O-rings are circular sealing elements with circular cross-sections, and are mainly used in static applications. The sizes are specified by the inside diameter and the cross section diameter. Our O-rings are manufactured according to metric and imperial international standards such as AS 568B, DIN ISO 3601 and JIS. Custom sizes of almost any dimension are possible, such as miniature O-rings, special O-rings with large dimensions and continuously molded and spliced cord. We utilize O-Ring compounds formulated to meet the most stringent industry standards, including FDA, USP, KTW, DVGW, BAM, WRAS (WRC), NSF, Underwriters Laboratories (UL), Aerospace (AMS) and many customer-specific requirements.
Silicone 70 Durometer O-Ring, Rust , General Purpose
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Silicone Rubber (VMQ, PVMQ)
Thermal Application Type: Low and high temperature (<-30°F, >250°F)
Minimum Operating Temperature: -65 °F
Durometer: 70 Shore A
Maximum Operating Temperature: 450 °F
For Fluid Type: General / Other
Industry: General
Specifications Met: MIL/Aero, AMS3357, ZZ-R-765E/A-A-58588 Class 2a,2b, AMS 3304
Region of Origin: North America
Internally Lubricated: No
Color: Rust
Full Product Description
Parker’s 70 Durometer, Rust Silicone Mil/Aero (S1224-70 ZZ-R) (VMQ), S1224-70, has good ozone and weather resistance as well as good insulating and physiologically neutral properties. However, silicone elastomers as a group, have relatively low tensile strength, poor tear strength and little wear resistance.
Temperature Range: -65°F to 450°F (-54°C to 232°C)
Certifications include:
- A-A-59588 2a 2b GR 70 (ZZ-R-765)
- AMS 3304
- AMS 3357
- MIL-G-21569
Chemical resistance includes:
- Animal and vegetable oil and grease
- High molecular weight chlorinated aromatic hydrocarbons (including flame-resistant insulators, and coolant for transformers)
- Moderate water resistance
- Diluted salt solutions
- Ozone, aging and weather
Not compatible with:
- Hot water / steam over 60°C (140°F)
- Acids and alkalis
- Low molecular weight chlorinated hydrocarbons (trichloroethylene)
- Hydrocarbon based fuels
- Aromatic hydrocarbons (benzene, toluene)
- Low molecular weight silicone oils
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Hydrogenated Nitrile-Butadiene Rubber O-Ring, 80 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 2.2 to 354.97 mm
Cross Section Width: 1.5 to 10
Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)
Trade Name: N3573-75, N3573
Minimum Operating Temperature: -31 °F, -35 °C
Maximum Operating Temperature: 302 °F, 150 °C
Durometer: 80 Shore A
For Fluid Type: Broad Range
Industry: General Industrial
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Color: Black
Full Product Description
The Parker Prädifa hydrogenated nitrile-butadiene rubber N3723-80 is suitable for a wide range of applications.
Special Features:
- Good cold flexibility
- Very good mechanical robustness
- Very good resistance against gap extrusion
- Very good life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- ATF oils
- Dexron VI ATF
- Mobil 1 + 5% Sturaco 7195
- Ethanol
- Ethane
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Petroleum-based lubricating oils
- Lubricating oils SAE 10, 20, 30, 40, 50
- HFC (Water/polyglycol)
- HFAE (Oil in water emulsions; mineral oils / synthethic esters)
- HFAS (Mineral oil free, water-based synthethic fluids)
- PAO (Polyalphaolefines)
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Fluorocarbon 90 Durometer O-Ring, Mil/Aero
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)
Trade Name: V709, V-90, V90
Thermal Application Type: High temperature (260°F-400°F)
Durometer: 90 Shore A
Minimum Operating Temperature: -15 °F
Maximum Operating Temperature: 400 °F
For Fluid Type: Oils
Industry: Aerospace
Specifications Met: MIL/Aero, AMS7259, AMS-R-83248 Type 1 Class 2, MIL-R-83248C,Type 1 Class II
Region of Origin: North America
Internally Lubricated: No
Color: Black
Full Product Description
Parker’s Fluorocarbon 90 Durometer O-Ring, Mil/Aero (V0709-90) Fluorocarbon has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Low temperature resistance is normally not favorable and for static applications is limited to approximately -26°C (-15°F) although certain compounds are suitable down to -46°C (-50°F). Under dynamic conditions, the lowest service temperature is between -15°C and -18°C (5°F and 0°F). Gas permeability is very low and similar to that of butyl rubber. Special FKM compounds exhibit an improved resistance to acids and fuels.
- Heat resistance
- Up to 204°C (400°F) and higher temperatures with shorter life expectancy
- Cold flexibility
- Down to -26°C (-15°F) (some to -46°C) (-50°F)
- Chemical resistance
- Mineral oil and grease, ASTM oil No. 1, and IRM 902 and IRM 903 oils
- Non-flammable hydraulic fluids (HFD)
- Silicone oil and grease
- Mineral and vegetable oil and grease
- Aliphatic hydrocarbons (butane, propane, natural gas)
- Aromatic hydrocarbons (benzene, toluene)
- Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
- Gasoline (including high alcohol content)
- High vacuum
- Very good ozone, weather and aging resistance
Not compatible with:
- Glycol based brake fluids
- Ammonia gas, amines, alkalis
- Superheated steam
- Low molecular weight organic acids (formic and acetic acids)
- Used for AMS 7259, AMS-R-83248
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Ethylene Propylene 70 Durometer O-Ring, Drinking Water
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Thermal Application Type: Low temperature (<-30°F)
Durometer: 70 Shore A
Minimum Operating Temperature: -70 °F
Maximum Operating Temperature: 250 °F
For Fluid Type: Water / Steam
Industry: Potable water
Specifications Met: Drinking Water, NSF61, FDA
Region of Origin: North America
Internally Lubricated: No
Color: Black
Full Product Description
Parker’s E1549-70 (EPDM) was designed for the low extraction requirements needed in drinking water components, for the FDA, and additional water service certfications. E1549-70 has excellent compatibility with water, water or glycol based solutions, weathering, and more.
- Heat resistance — Up to 150°C (302°F) (max. 204°C (400°F)) in water and/or steam)
- Cold flexibility — Down to approximately -57°C (-70°F)
Certifications include
- NSF 61
- FDA
Chemical resistance
- Hot water and steam
- Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5)
- Many organic and inorganic acids
- Cleaning agents, sodium and potassium alkalis
- Silicone oil and grease
- Many polar solvents (alcohols, ketones, esters)
- Ozone, aging and weather resistant
Not compatible with:
- Mineral oil products (oils, greases and fuels)
Related Documents
Ethylene Propylene 60 Durometer O-Ring, General Purpose
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Thermal Application Type: Low temperature (<-30°F)
Durometer: 60 Shore A
Minimum Operating Temperature: -70 °F
Maximum Operating Temperature: 250 °F
For Fluid Type: Water / Steam
Industry: General
Specifications Met: None
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s EPR copolymer ethylene propylene and ethylene-propylenediene rubber (EPDM) terpolymer are particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base.
- Heat resistance
- Up to 150°C (302°F) (max. 204°C (400°F)) in water and/or steam)
- Cold flexibility
- Down to approximately -57°C (-70°F)
- Chemical resistance
- Hot water and steam up to 149°C (300°F) with special compounds up to 260°C (500°F)
- Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 149°C (300°F)
- Many organic and inorganic acids
- Cleaning agents, sodium and potassium alkalis
- Phosphate-ester based hydraulic fluids (HFD-R)
- Silicone oil and grease
- Many polar solvents (alcohols, ketones, esters)
- Ozone, aging and weather resistant
Not compatible with:
- Mineral oil products (oils, greases and fuels)
- Used for General Purpose
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Polychloroprene 70 Durometer O-Ring, Low Compression
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Polychloroprene Rubber (CR, Neoprene)
Minimum Operating Temperature: -35 °F
Maximum Operating Temperature: 250 °F
Durometer: 70 Shore A
Specifications Met: None
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Thermal Application Type: Standard (-30°F to 250°F)
For Fluid Type: Refrigerants
Full Product Description
Parker’s 70 durometer black Neoprene (CR), C1276-70 provides good ozone, aging, and chemical resistance as well as being the go-to material for refrigerants. This is considered our “super neoprene” which provides a lower compression set than other CR materials.
Temperature range: -35°F to 250°F (-37°C to 121°C)
Chemical resistance
- Paraffin based mineral oil with low DPI, e.g. ASTM oil No. 1
- Silicone oil and grease
- Water and water solvents at low temperatures
- Refrigerants
- Ammonia
- Carbon dioxide
- Improved ozone, weathering and aging resistance compared with nitrile
- Limited compatibility
- Naphthalene based mineral oil (IRM 902 and IRM 903 oils)
- Low molecular weight aliphatic hydrocarbons (propane, butane, fuel)
- Glycol based brake fluids
Not compatible with:
- Aromatic hydrocarbons (benzene)
- Chlorinated hydrocarbons (trichloroethylene)
- Polar solvents (ketones, esters, ethers)
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Nitrile 90 Durometer O-Ring, Low Temperature, Mil/Aero
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Thermal Application Type: Low temperature (<-30°F)
Durometer: 90 Shore A
Minimum Operating Temperature: -65 °F
Maximum Operating Temperature: 180 °F
For Fluid Type: Oils
Industry: Aerospace
Specifications Met: MIL/Aero, AMS-P-5510, MIL-P-5510C, MS28778
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s 90 durometer black nitrile (NBR), N0507-90 is an excellent general purpose material that has good mechanical properties when compared to other elastomers. NBR is not resistant to weathering and ozone.
Temperature Range: -65°F to 180°F (-53°C to 82°C)
Chemical resistance
- Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
- HFA, HFB and HFC hydraulic fluids
- Dilute acids, alkali and salt solutions at low temperatures
- Water up to 212°F (100°C)
Not compatible with:
- Fuels of high aromatic content, aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), strong acids, glycols, ozone, weather, atmospheric aging, and polar solvents (ketone, acetone, acetic acid, ethylene-ester)
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Hydrogenated Nitrile-Butadiene Rubber O-Ring, 75 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 2.6 to 304.39 mm, 0.102 to 11.984 inch
Cross Section Width: 1.5 to 5.7 mm, 0.059 to 0.224 inch
Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)
Trade Name: N3573-75, N3573
Minimum Operating Temperature: -31 °F, -35 °C
Maximum Operating Temperature: 302 °F, 150 °C
Durometer: 75 Shore A
For Fluid Type: Broad Range
Industry: Other / Specialist
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Colour: Black
Full Product Description
The Parker Prädifa hydrogenatednitrile-butadiene rubber N3573-75 is suitable for a wide range of applications.
Special Features:
- Good cold flexibility
- Very good mechanical robustness
- Very good resistance against gap extrusion
- Very good life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- ATF oils
- Dexron VI ATF
- Mobil 1 + 5% Sturaco 7195
- Methanol
- Ethanol
- Ethane
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Petroleum-based lubricating oils
- Lubricating oils SAE 10, 20, 30, 40, 50
- HFC (Water/polyglycol)
- HFAE (Oil in water emulsions; mineral oils / synthethic esters)
- HFAS (Mineral oil free, water-based synthethic fluids)
- PAO (Polyalphaolefines)
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Ethylene Propylene 65 Durometer O-Ring, Drive Belt
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Thermal Application Type: Low temperature (<-30°F)
Minimum Operating Temperature: -70 °F
Durometer: 65 Shore A
Maximum Operating Temperature: 250 °F
For Fluid Type: Water / Steam
Industry: General
Specifications Met: None
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s 65 durometer black EPDM, E0751-65 is a terpolymer of ethylene and propylene with a diene third monomer used for cross linking. This is a common material for drive belt applications.
Temperature range: -70°F to 250°F (-57°C to 121°C)
Not compatible with:
- Mineral oil products (oils, greases and fuels)
Chemical resistance
- Hot water and steam up to 300 (149°C)
- Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 300°F (149°C)
- Many organic and inorganic acids
- Cleaning agents, sodium and potassium alkalis
- Phosphate-ester based hydraulic fluids (HFD-R)
- Silicone oil and grease
- Many polar solvents (alcohols, ketones, esters)
- Ozone, aging and weather resistant
Related Documents
Ethylene Propylene Rubber O-Ring, 60 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 4.5 to 183.52 mm, 0.177 to 7.225 inch
Cross Section Width: 1 to 6.99 mm, 0.039 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Trade Name: E0529-60, E529, E0529
Minimum Operating Temperature: -58 °F, -50 °C
Maximum Operating Temperature: 302 °F, 150 °C
Durometer: 60 Shore A
For Fluid Type: Broad Range
Industry: Chemical Processing
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Colour: Black
Full Product Description
The Parker Prädifa ethylene propylene rubber E0529-60 is suitable for a wide range of applications.
Special Features:
- Very good mechanical robustness
- Excellent resistance against water/glycol and acids
- Long life time
Chemical Resistance to:
- Air (oil-free)
- Water vapour
- Water
- Glysantin G48/water
- Water/glycol (1/1)
- R134a
- HFO1234yf
- Hydrochloric acid (3-molar)
- Hydrochloric acid (concentrated)
- Acetic acid (1-molar)
- AdBlue® urea / water (32,5/67,5)
- Ammonia 33%
- Methanol
- Ethanol
- Methyl-ethyl-ketone (MEK)
- Acetone
- DOT-4
- HEPG / Polyalkylene glycols
- HFC (Water/polyglycol)
- Ozone
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Ethylene Propylene Rubber O-Ring, 90 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 1.42 to 430.66 mm, 0.056 to 16.955 inch
Cross Section Width: 1.52 to 6.99 mm, 0.060 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Minimum Operating Temperature: -58 °F, -50 °C
Maximum Operating Temperature: 302 °F, 150 °C
Durometer: 90 Shore A
For Fluid Type: Broad Range
Industry: Automotive
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Colour: Black
Full Product Description
The Parker Prädifa ethylene propylene rubber E3804-90 is suitable for a wide range of applications.
Special Features:
- Very good mechanical robustness
- Long life time
Chemical Resistance to:
- Air (oil-free)
- Water vapour
- Water
- Glysantin G48/water
- Water/glycol (1/1)
- R134a
- HFO1234yf
- Hydrochloric acid (3-molar)
- Hydrochloric acid (concentrated)
- Acetic acid (1-molar)
- AdBlue® urea / water (32,5/67,5)
- Ammonia 33%
- Methanol
- Ethanol
- Methyl-ethyl-ketone (MEK)
- Acetone
- DOT-4
- HEPG / Polyalkylene glycols
- HFC (Water/polyglycol)
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Hydrogenated Nitrile 70 Durometer O-Ring, Low Temperature
Technical Specifications
Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)
Thermal Application Type: Low temperature (<-30F) °F
Minimum Operating Temperature: -40 °F
Maximum Operating Temperature: 300 °F
For Fluid Type: Water / Steam
Durometer: 70 Shore A
Industry: General
Specifications Met: NORSOK, ISO 23936-2 10% H2S
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s hydrogenated nitrile KA158-70 (HNBR) a hydrogenation of nitrile rubber (NBR), has superior
mechanical characteristics, particularly high strength, resulting in increased strength and durability. Shore A
diamterr of 70 and black in color, KA158-70 is formulated for low temperature resistance to -40°C (-40°F),
without compromising the high temperature capability. • Heat resistance – Up to 149°C (300°F) with
excursions up to 163°C (325°F) • Cold flexibility – Down to approximately -40°C (-40°F) Chemical resistance •
Aliphatic hydrocarbons • Vegetable and animal fats and oils • HFA, HFB and HFC hydraulic fluids • Dilute
acids, bases and salt solutions at moderate temperatures • Rerigerant HFO1234yf • Ozone, aging and
weathering Not Compatible with: • Chlorinated hydrocarbons • Polar solvents (keytones, esters and ethers) •
Strong acids *Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring
Division at 859-269-2351 for design and pricing assistance.
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Ethylene Propylene 50 Durometer O-Ring, General Purpose
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
Trade Name: E50, EPDM 50
Thermal Application Type: Low temperature (<-30°F)
Durometer: 50 Shore A
Minimum Operating Temperature: -70 °F
Maximum Operating Temperature: 250 °F
For Fluid Type: Water / Steam
Specifications Met: None
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s 50 durometer black EPDM, EA454-50, is a terpolymer of ethylene and propylene with a diene third monomer used for cross linking. This is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base.
Temperature range: -70°F to 250°F (-57°C to 121°C)
Not compatible with:
- Mineral oil products (oils, greases and fuels)
Chemical resistance
- Hot water and steam up to 300°F (149°C)
- Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 300°F (149°C)
- Many organic and inorganic acids
- Cleaning agents, sodium and potassium alkalis
- Phosphate-ester based hydraulic fluids (HFD-R)
- Silicone oil and grease
- Many polar solvents (alcohols, ketones, esters)
- Ozone, aging and weather resistant
Related Documents
Silicone Rubber O-Ring, 70 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 0.7 to 996 mm
Industry: Fluidpower
Polymer Material Options: Silicone Rubber (VMQ, PVMQ)
Trade Name: S0604, S0604-70
Thermal Application Type: Low temperature (<-22°F), Low temperature (<-30C) °C
Minimum Operating Temperature: -67 °F, -55 °C
Maximum Operating Temperature: 392 °F, 200 °C
Durometer: 70 Shore A
For Fluid Type: Broad range
Specifications Met: None, AMS3304, AMS3305, AMS3357, NSA 8206, NSA 8207, NF L17-250-4 category EN 2261, WL 5.5703, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Internally Lubricated: No
Color: Red
Width: 0.5 to 9.5 mm
Full Product Description
The Parker Prädifa silicone rubber S0604-70 is suitable for a wide range of low temperature static applications.
Special features:
- Excellent cold flexibility
- Long life time
Chemical resistance to:
- Air (oil-free)
- Compressed air (oily)
- Water
- Glysantin G48/water
- Water/glycol (1/1)
- Methanol
- Ethanol
- DOT 4
- PAO (Polyalphaolefines)
Related Documents
Nitrile 70 Durometer O-Ring, Mil/Aero, MIL-P-82745
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Thermal Application Type: Standard (-30°F to 250°F)
Minimum Operating Temperature: -30 °F
Durometer: 70 Shore A
Maximum Operating Temperature: 250 °F
For Fluid Type: Oils
Industry: Aerospace
Specifications Met: UL, MIL/Aero, UL-Fire, UL-GasAlc, UL-MPSGas, UL-NatGas, UL-FuelOil, UL-HtdFuelOil, UL-Ammonia, ULDryChem, MIL-G-21569B Class I
Region of Origin: North America
Internally Lubricated: No
Color: Black
Full Product Description
Parker’s Nitrile rubber (NBR) is the general term for acrylonitrile butadiene copolymer. The acrylonitrile content of nitrile sealing compounds varies considerably (18% to 50%) and influences the physical properties of the finished material. The higher the acrylonitrile content, the better the resistance to oil and fuel. At the same time, elasticity and resistance to compression set is adversely affected. In view of these opposing realities, a compromise is often drawn, and a medium acrylonitrile content selected. NBR has good mechanical properties when compared with other elastomers and high wear resistance. NBR is not resistant to weathering and ozone.
- Heat resistance
- Up to 100°C (212°F) with shorter life @ 121°C (250°F)
- Cold flexibility
- Depending on individual compound, between -34°C and -57°C (-30°F and -70°F)
- Chemical resistance
- Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
- HFA, HFB and HFC hydraulic fluids
- Dilute acids, alkali and salt solutions at low temperatures
- Water (special compounds up to 100°C) (212°F)
- Used for General Purpose, MIL-G-21569 CL 1, UL Listed
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Fluorosilicone Rubber O-Ring, 70 Shore A, Demanding Applications
Technical Specifications
Inside Diameter: 1.42 to 557.66 mm, 0.056 to 21.955 inch
Cross Section Width: 1 to 6.99 mm, 0.039 to 0.275 inch
Polymer Material Options: Fluorosilicone Rubber (FVMQ)
Minimum Operating Temperature: -76 °F, -60 °C
Maximum Operating Temperature: 338 °F, 170 °C
Durometer: 70 Shore A
For Fluid Type: Fuel
Industry: Aerospace, Automotive, Other / Specialist
Specifications Met: WL 5.5710, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Color: Blue
Full Product Description
The Parker Prädifa fluorosilicone rubber L0677-70 is suitable for automotive, general industrial and aerospace.
Special Features:
- Excellent cold flexibility
- Very good biofuel and biodiesel resistance
- Long life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- Water
- Fuel C
- Diesel (water-free)
- RME (water-free)
- Petrol (unleaded)
- Ethanol
- FAM A (test fluid no. 1, DIN ISO 1817)
- FAM B (test fluid no. 2, DIN ISO 1817)
- Glysantin G48/water
- Water/glycol (1/1)
- Methanol
- Benzene
- Petroleum (sulphur-free)
- DOT-4
- PAO (Polyalphaolefines)
Related Documents
Polychloroprene 50 Durometer O-Ring, Low Temperature
Technical Specifications
Inside Diameter: 0.029 to 25.940 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Polychloroprene Rubber (CR, Neoprene)
Minimum Operating Temperature: -60 °F
Maximum Operating Temperature: 250 °F
Durometer: 50 Shore A
Specifications Met: MIL/Aero, AMS3208
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Thermal Application Type: Standard (-30°F to 250°F)
For Fluid Type: Refrigerants
Full Product Description
Parker’s Polychloroprene was the first synthetic rubber developed commercially and exhibits generally good ozone, aging and chemical resistance. It has good mechanical properties over a wide temperature range.
- Heat resistance
- Up to approximately 121°C (250°F)
- Cold flexibility
- Down to approximately -40°C (-40°F)
- Chemical resistance
- Paraffin based mineral oil with low DPI, e.g. ASTM oil No. 1
- Silicone oil and grease
- Water and water solvents at low temperatures
- Refrigerants
- Ammonia
- Carbon dioxide
- Improved ozone, weathering and aging resistance compared with nitrile
- Limited compatibility
- Naphthalene based mineral oil (IRM 902 and IRM 903 oils)
- Low molecular weight aliphatic hydrocarbons (propane, butane, fuel)
- Glycol based brake fluids
Not compatible with:
- Aromatic hydrocarbons (benzene)
- Chlorinated hydrocarbons (trichloroethylene)
- Polar solvents (ketones, esters, ethers)
- Used for MIL-G-1149 TY I, CL 1, AMS 3208, Low Temperature
Related Documents
Nitrile-Butadiene Rubber O-Ring, 75 Shore A, Broad Applicability
Technical Specifications
Inside Diameter: 4.47 to 582.68 mm, 17.598 to 22.940 inch
Cross Section Width: 1 to 10 mm, 0.039 to 0.394 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Minimum Operating Temperature: -50 °C, -58 °F
Maximum Operating Temperature: 100 °C, 212 °F
Durometer: 75 Shore A
For Fluid Type: Broad Range
Industry: Other / Specialist
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Colour: Black
Full Product Description
The Parker Prädifa nitrile-butadiene rubber N3575-75 is suitable for a wide range of applications.
Special Features:
- Good mechanical robustness
- Very good resistance to gap extrusion
- Excellent cold flexibility
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- Methanol
- Methyl-ethyl-ketone (MEK)
- Ethane
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Petroleum-based lubricating oils
- Lubricating oils SAE 10, 20, 30, 40, 50
- HFC (Water/polyglycol)
- HFAE (Oil in water emulsions; mineral oils / synthethic esters)
- HFAS (Mineral oil free, water-based synthethic fluids)
- PAO (Polyalphaolefines)
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Nitrile 65 Durometer O-Ring Mil/Aero
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Trade Name: N0506
Thermal Application Type: Low temperature (<-30°F)
Durometer: 65 Shore A
Minimum Operating Temperature: -70 °F
Maximum Operating Temperature: 180 °F
For Fluid Type: Oils
Industry: Aerospace
Specifications Met: MIL/Aero, AMS7271
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s Nitrile rubber (NBR) NM506-65 is an excellent general purpose material that has good mechanical properties when compared to other elastomers. NBR is not resistant to weathering and ozone.
Certifications include AMS 7271
- Heat resistance — Up 82°C (180°F)
- Cold flexibility — down to -56°C( -70°F)
Not compatible with:
- Fuels of high aromatic content, aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), strong acids, glycols, ozone, weather, atmospheric aging, and polar solvents (ketone, acetone, acetic acid, ethylene-ester)
Chemical resistance
- Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
- HFA, HFB and HFC hydraulic fluids
- Dilute acids, alkali and salt solutions at low temperatures
- Water (special compounds up to 100°C) (212°F)
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Hydrogenated Nitrile-Butadiene Rubber O-Ring, 70 Shore A, Broad Applicability
Technical Specifications
Minimum Operating Temperature: -40 °F, -40 °C
Inside Diameter: 2.9 to 183.74 mm
Cross Section Width: 1.5 to 5.33 mm
Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)
Maximum Operating Temperature: 302 °F, 150 °C
Durometer: 70 Shore A
For Fluid Type: Broad Range
Industry: Automotive, Trucks & Buses, Oil & Gas, General Industrial
Specifications Met: AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Colour: Black
Full Product Description
The Parker Prädifa hydrogenated nitrile-butadiene rubber N3813-70 is suitable for a wide range of applications.
Special Features:
- Good cold flexibility
- Very good mechanical robustness
- Very good resistance against gap extrusion
- Very good life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- ATF oils
- Dexron VI ATF
- Mobil 1 + 5% Sturaco 7195
- Methanol
- Ethanol
- Ethane
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Petroleum-based lubricating oils
- Lubricating oils SAE 10, 20, 30, 40, 50
- HFC (Water/polyglycol)
- HFAE (Oil in water emulsions; mineral oils / synthethic esters)
- HFAS (Mineral oil free, water-based synthethic fluids)
- PAO (Polyalphaolefines)
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Highly Fluorinated Fluorocarbon O-Ring, 90 Shore A, Demanding Applications
Technical Specifications
Polymer Material Options: High Performance Fluoroelastomer (HiFluor®)
Trade Name: V8534-90, V8534
Thermal Application Type: Extremely high temperature (>400F) °F, extremely high temperature (>200C) °C
Minimum Operating Temperature: -13 °F, -25 °C
Maximum Operating Temperature: 482 °F, 250 °C
Durometer: 90 Shore A
For Fluid Type: Broad range
Industry: General
Specifications Met: None, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Internally Lubricated: No
Colour: Black
Full Product Description
The Parker Prädifa fluorocarbon material HiFluor® V8534-90 is suitable for a wide range of applications.
Special Features:
- Good resistance against explosive decompression
- Excellent resistance to gab extrusion
- Very good biofuel & biodiesel resistance
- Very good varnish resistance
- Good cold flexibility
- Very good mechanical robustness
- Very good life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- Fuel C
- Diesel (water-free)
- RME (water-free)
- Petrol (unleaded)
- Ethanol (E85, E22)
- FAM A (test fluid no.1, DIN ISO 1817)
- FAM B (test fluid no.2, DIN ISO 1817)
- Shell Rimula Super R4L
- Castrol SLX 0W30 LongLife
- ATF oils
- Dexron VI ATF
- Mobil 1 + 5% Sturaco 7195
- R134a
- HFO1234yf
- Freon 21, 22
- Methanol
- Ammonia 33%
- Ethanol
- Methyl-ethyl-ketone (MEK)
- Acetone
- Ethane
- Benzene
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Di-ester-based lubricating oils
- Petroleum-based lubricating oils
- Lubricating oils SAE 10, 20, 30, 40, 50
- DOT-4
- HETG / Triglycerides (rape seed oil)
- HEES / Synthetic esters (TMP and dicarbon acid esters, non-water-soluble)
- HEPG / Polyalkylene glycols
- HEPR / Polyalphaolefines and related products
- HFC (Water/polyglycol)
- HFDR (Organic esters of phosphoric acid / Skydrol)
- HFDU (Synthethic fluids like silicone oils, carboxylic ester oils,polyol esters)
- PAO (Polyalphaolefines)
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Fluorocarbon 90 Durometer O-Ring, Extreme Low & High Temperature
Technical Specifications
Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)
Thermal Application Type: Low and high temperature (<-30F, >250F) °F
Minimum Operating Temperature: -65 °F
Maximum Operating Temperature: 400 °F
For Fluid Type: Fuels / Solvents
Durometer: 90 Shore A
Industry: Oil & Gas
Specifications Met: None, –
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s Fluorocarbon 90 Durometer O-Ring, Low & High Temperature (VX365-90) Fluorocarbon offers extreme low temperature flexibility without compromising high temperature comrpession set resistance. Developed for the rigors of High-Pressure High Temperature applications in the O&G insdustry, VX365 has proven to be a game changer for seal life and performance with many customers.
- Heat resistance – Up to 204°C (400°F) and higher temperatures with shorter life expectancy
- Cold flexibility – Down to -54°C (-65°F) for static applications
Chemical resistance
- Mineral oil and grease, ASTM oil No. 1, and IRM 902 and IRM 903 oils
- Non-flammable hydraulic fluids (HFD)
- Silicone oil and grease
- Mineral and vegetable oil and grease
- Aliphatic hydrocarbons (butane, propane, natural gas)
- Aromatic hydrocarbons (benzene, toluene)
- Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
- Gasoline (including high alcohol content) and Diesel
- Very good ozone, weather and aging resistance
- Methanol, Zinc Bromide
Not compatible with:
- Glycol based brake fluids
- Ammonia gas, amines, alkalis
- Superheated steam
- Low molecular weight organic acids (formic and acetic acids)
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Nitrile 60 Durometer O-Ring
Technical Specifications
Inside Diameter: 0.029 to 25.94 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Nitrile Butadiene Rubber (NBR, XNBR)
Thermal Application Type: Standard (-30°F to 250°F)
Minimum Operating Temperature: -25 °F
Durometer: 60 Shore A
Maximum Operating Temperature: 250 °F
For Fluid Type: Oils
Industry: Aerospace
Specifications Met: MIL/Aero
Region of Origin: North America
Internally Lubricated: No
Colour: Black
Full Product Description
Parker’s Nitrile rubber (NBR) is the general term for acrylonitrile butadiene copolymer. The acrylonitrile content of nitrile sealing compounds varies considerably (18% to 50%) and influences the physical properties of the finished material. The higher the acrylonitrile content, the better the resistance to oil and fuel. At the same time, elasticity and resistance to compression set is adversely affected. In view of these opposing realities, a compromise is often drawn, and a medium acrylonitrile content selected. NBR has good mechanical properties when compared with other elastomers and high wear resistance. NBR is not resistant to weathering and ozone.
- Heat resistance
- Up to 100°C (212°F) with shorter life @ 121°C (250°F)
- Cold flexibility
- Depending on individual compound, between -34°C and -57°C (-30°F and -70°F)
- Chemical resistance
- Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
- HFA, HFB and HFC hydraulic fluids
- Dilute acids, alkali and salt solutions at low temperatures
- Water (special compounds up to 100°C) (212°F)
- Used for AMS 3212, AMS 3220
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Fluorocarbon O-Ring, 80 Shore A, Broad Applicability
Technical Specifications
Industry: Chemical processing
Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)
Trade Name: V3681, V3681-80
Thermal Application Type: High temperature (up to 260°F to 400°F), High temperature (up to 125C to 200C) °C
Minimum Operating Temperature: -13 °F, -25 °C
Maximum Operating Temperature: 392 °F, 200 °C
Durometer: 80 Shore A
For Fluid Type: Broad range
Specifications Met: None, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
Region of Origin: Europe
Internally Lubricated: No
Colour: Green
Inside Diameter: 0.7 to 996 mm
Width: 0.5 to 9.5 mm
Full Product Description
The Parker Prädifa fluorocarbon rubber V3681-80 is suitable for a wide range of applications.
Special Features:
- Very good mechanical robustness
- Good resistance to gap extrusion
- Long life time
Chemical Resistance to:
- Air (oil-free)
- Compressed air (oily)
- Fuel C
- Diesel (water-free)
- RME (water-free)
- Petrol (unleaded)
- FAM A (test fluid no. 1, DIN ISO 1817)
- Ethane
- Benzene
- Natural gas
- Petroleum (sulphur-free)
- Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
- Petroleum-based lubricating oils
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Polychloroprene 70 Durometer O-Ring, General Purpose , Rust
Technical Specifications
Inside Diameter: 0.029 to 25.940 inch
Width: 0.04 to 0.275 inch
Polymer Material Options: Polychloroprene Rubber (CR, Neoprene)
Minimum Operating Temperature: -35 °F
Maximum Operating Temperature: 250 °F
Durometer: 70 Shore A
Specifications Met: None
Region of Origin: North America
Internally Lubricated: No
Colour: Rust
Thermal Application Type: Standard (-30°F to 250°F)
For Fluid Type: Refrigerants
Full Product Description
Parker’s Polychloroprene was the first synthetic rubber developed commercially and exhibits generally good ozone, aging and chemical resistance. It has good mechanical properties over a wide temperature range.
- Heat resistance
- Up to approximately 121°C (250°F)
- Cold flexibility
- Down to approximately -40°C (-40°F)
- Chemical resistance
- Paraffin based mineral oil with low DPI, e.g. ASTM oil No.1
- Silicone oil and grease
- Water and water solvents at low temperatures
- Refrigerants
- Ammonia
- Carbon dioxide
- Improved ozone, weathering and aging resistance compared with nitrile
- Limited compatibility
- Naphthalene based mineral oil (IRM 902 and IRM 903 oils)
- Low molecular weight aliphatic hydrocarbons (propane, butane, fuel)
- Glycol based brake fluids
Not compatible with:
- Aromatic hydrocarbons (benzene)
- Chlorinated hydrocarbons (trichloroethylene)
- Polar solvents (ketones, esters, ethers)
- Used for General Purpose