Sealing Tech

Parker O-Ring

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.

AE152_zm

Ethylene Acrylate 70 Durometer O-Ring Transmission Applications

Polymer Material Options: Ethylene Acrylate Rubber (AEM)

Trade Name: 12897, AE152, AEM-70, 70 DURO ETHYLENE ACRYLATE, A0936, A1111

Thermal Application Type: Low and high temperature (<-30°F, >250°F)

Minimum Operating Temperature: -40 °F

Maximum Operating Temperature: 325 °F

Durometer: 70 Shore A

For Fluid Type: Oils

Industry: Automotive

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s Ethylene acrylate is a terpolymer of ethylene and methyl acrylate with the addition of a small amount of carboxylated curing monomer. Ethylene acrylate rubber is not to be confused with polyacrylate rubber (ACM).

  • Heat resistance
  • Up to 149°C (300°F) with shorter life up to 163°C (325°F)
  • Cold flexibility
  • Between -29°C and -40°C (-20°F and -40°F)
  • Chemical resistance
  • Ozone
  • Oxidizing media
  • Moderate resistance to mineral oils

Not compatible with:

  • Ketones
  • Fuels
  • Brake fluids
  • This product series was formerly known as Wynn’s Precision compound 12897
  • Used for Transmission Applications
S3695-60_zm

Liquid Silicone Rubber O-Ring, 60 Shore A, Broad Applicability

Inside Diameter: 77.5, 128 mm

Industry: Consumer

Polymer Material Options: Liquid Silicone Rubber (LSR)

Trade Name: S3695

Minimum Operating Temperature: -58 °F, -50 °C

Maximum Operating Temperature: 392 °F, 200 °C

Durometer: 60 Shore A

For Fluid Type: Broad Range

Specifications Met: FDA, BfR, KTW, WRC, (EC) No. 1935/2004, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS1586

Region of Origin: Europe

Colour: Reddish brown

Width: 2.62, 3 mm

The Parker Prädifa silicone rubber S3695-60 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)
V8877-75_zm

Fluorocarbon O-Ring, 75 Shore A, Broad Applicability

Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)

Trade Name: V8877, V8877-75

Thermal Application Type: Low and high temperature (<-22°F, >250°F), Low and high temperature (<-30C, >121C) °C

Minimum Operating Temperature: -58 °F, -50 °C

Maximum Operating Temperature: 392 °F, 200 °C

Durometer: 75 Shore A

For Fluid Type: Broad range

Industry: Chemical processing

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

Color: Blue

Inside Diameter: 0.7 to ∞ mm

Width: 0.5 to 9.5 mm

The Parker Prädifa fluorocarbon rubber V8877-75 is suitable for automotive, general industry, power generation and chemical processing industry.

Special Features:

  • Very good biofuel resistance
  • Very good resistance against water/glycol and acids
  • Very good mechanical robustness
  • Good resistance to gap extrusion
  • Long life time

Chemical Resistance to:

  • Air (oil-free)
  • Compressed air (oily)
  • Water vapour
  • Water
  • Fuel C
  • Diesel (water-free)
  • RME (water-free)
  • Petrol (unleaded)
  • Ethanol (E85)
  • Ethanol (E22)
  • FAM A (test fluid no. 1 DIN ISO 1817)
  • FAM B (test fluid no. 2 DIN ISO 1817)
  • Shell Rimula Super R4L
  • Castrol SLX0W30 LongLife
  • Mobil 1+5% Sturaco 7195
  • Glysantin G48/water
  • Water/glycol (1/1)
  • Methanol
  • Ethane
  • Benzene
  • Natural gas
  • Petroleum-based lubricating oils
  • Mineral oils (tests with NBR-1/ECI recommended prior to use with dynamic seals)
L1186_zm

Fluorosilicone 80 Durometer O-Ring, Low-Friction PTFE-loaded, Rust

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Fluorosilicone Rubber (FVMQ)

Minimum Operating Temperature: -85 °F

Maximum Operating Temperature: 350 °F

Durometer: 80 Shore A

For Fluid Type: Fuels / Solvents

Industry: Aerospace

Specifications Met: None, AMS 3238

Region of Origin: North America

Internally Lubricated: No

Color: Rust

Thermal Application Type: Low and high temperature (<-30°F, >250°F)

Parker’s fluorosilicone (FVMQ) contains trifluoropropyl groups next to the methyl groups. The mechanical and physical properties are very similar to VMQ. However, FVMQ offers improved fuel and mineral oil resistance but poor hot air resistance when compared with VMQ.

  • Heat resistance
  • Up to 177°C (350°F) max
  • Cold flexibility
  • Down to approximately -73°C (-100°F)
  • Chemical resistance
  • Aromatic mineral oils (IRM 903 oil)
  • Fuels
  • Low molecular weight aromatic hydrocarbons (benzene, toluene)
  • Used for PTFE Loaded
HF355_zm

High Performance Fluoroelastomers 65 Durometer O-Ring, Chemical resistant, Translucent

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: High Performance Fluoroelastomer (HiFluor®)

Minimum Operating Temperature: -15 °F

Maximum Operating Temperature: 400 °F

Durometer: 65 Shore A

For Fluid Type: Broad range

Industry: Semiconductor

Specifications Met: Medical, USPCLASSVI

Region of Origin: North America

Internally Lubricated: No

Color: Translucent

Thermal Application Type: High temperature (260°F-400°F)

Parker’s HF355-65 has high purity with extremely low particle generation and ion content.  Translucent in color, the material is free of inorganic and black filler system.  Hifluor has improved cleanliness compared to fluorocarbon, but is a cost effective alternative to FFKM.  The chemical and plasma etch resistance make HF355-65 an excellent material for semiconductor applications.  In addition, meeting the strict extraction requirements of USP Class VI, HF355-65 is well suited Life Science.

  • Heat Resistance – Up to 204°C (400°F)
  • Cold flexibility – Down to -26°C (-15°F) static and -18°C (0°F) dynamically

Certifications and features include

  • USP Class VI
  • Good plasma and etch
  • Animal free

Chemical resistance includes

  • Aliphatic and aromatic hydrocarbons
  • Chlorinated hydrocarbons
  • Polar solvents (ketones, esters, ethers)
  • Inorganic and organic acids

Not compatible with:

  • Fluorinated refrigerants (R11, 12, 13, 113, 114, etc.)
  • Perfluorinated lubricants (PFPE)
E0652_zm

Ethylene Propylene 90 Durometer Backup Ring

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: 90 Shore A

Minimum Operating Temperature: -60 °F

Maximum Operating Temperature: 250 °F

For Fluid Type: Water / Steam

Industry: General

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Color: Black

Parker’s 90 durometer black EPDM, E0652-90, 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.  E0652-90 is the common material for EPDM back up rings.

Temperature range: -60°F to 250°F (-51°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
N3831-70_zm

Hydrogenated Nitrile-Butadiene Rubber O-Ring, 70 Shore A, Broad Applicability

Inside Diameter: 3 to 249.3 mm

Cross Section Width: 1 to 5.7 mm

Durometer: 70 Shore A

Industry: Automotive, Trucks & Buses, General Industrial

The Parker Prädifa hydrogenated nitrile-butadiene rubber N3831-70 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)
FF582_zm

Perfluoroelastomer 90 Durometer O-Ring, Low & High Temperature

Cross Section Width: 0.070 inch, 0.040 to 0.275 inch

Brand: Parker

Division: O-Ring & Engineered Seals Division

Industry: Oil & Gas, Chemical Processing

Application: Mechanical Seals, Valves, Fittings, Process Instrumentation, Paint Spray Equipment, Down hole Tools, Sour Service

Technology: Sealing & Shielding

Product Type: O-Ring

Durometer: 90 Shore A

For Fluid Type: Ultra Broad Range

Thermal Application Type: Extremely High temperature (> 400°F)

Operating Temperature: 5 to 525 °F

Specifications Met: ISO 23936-2 RGD, ISO 23936-2 10% H2S, Total GS EP PVV 142 RGD

Color: Black

Materials of Construction: Rubber

Polymer Material Options: Perfluoroelastomer (FFKM, ULTRA®, Parofluor®)

Region of Origin: North America

Maximum Operating Temperature: 525 °F

Minimum Operating Temperature: 5 °F

Inside Diameter: 0.029 to 9.984 inch

Parker’s perfluoroelastomer (Ultra® FFKM) FF582-90 offers the highest degree of chemical resistance over every other FFKM material.  Developed for resistance to bases, amines, steam, ethylene oxide, and more, FF582-90 is well suited for CPI, EOG, paint spray and general industrial markets.  90 durometer material with outstanding Rapid Gas Decompression resistance make FF582-90 an excellent option for HPHT applications.

  • Heat resistance – Up to 275°C (527°F) and higher temperatures with shorter life expectancy
  • Cold flexibility – Down to -15°C (5°F)
  • RGD per ISO 23936-2

Chemical resistance including:

  • Ethylene diamine
  • Glacial Acetic, Sulfuric Acid, Nitric Acid, MEK, Toluene, NaOH
  • Down hole fluids
  • Steam at 121°C (232°F)

Not compatible with:

  • Fluorinated refrigerants
  • Perfluorinated lubricants (PFPE)
ezgif-2-d609c4b818

Fluorocarbon 75 Durometer O-Ring, Specialty compression

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)

Thermal Application Type: High temperature (260°F-400°F)

Durometer: 75 Shore A

Minimum Operating Temperature: -15 °F

Maximum Operating Temperature: 400 °F

For Fluid Type: Fuels / Solvents

Industry: General

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s Fluorocarbon O-Ring, 70 Durometer (VB153-75) Fluorocarbon has increased chemical resistance over traditional fluorocarbon materials. 

  • Heat resistance — Up to 204°C (400°F)
  • Cold flexibility — Down to -26°C (-15°F) static and -18°C (0°F) dynamically

Not compatible with:

  • Glycol based brake fluids
  • Ammonia gas, amines, alkalis
  • Low molecular weight organic acids (formic and acetic acids)

Chemical resistance

  • Acid 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)
  • Very good ozone, weather and aging resistance

 

B0318_zm

Butyl 70 Durometer O-Ring, Mil/Aero

Polymer Material Options: Butyl Rubber (IIR)

Thermal Application Type: Low temperature (<-30°F)

Minimum Operating Temperature: -75 °F

Maximum Operating Temperature: 250 °F

Durometer: 70 Shore A

For Fluid Type: Synthetic hydraulic fluids

Industry: Aerospace

Specifications Met: MIL/Aero, AMS3238

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s Butyl (isobutylene, isoprene rubber, IIR) has a very low permeability rate and good electrical properties.

  • Heat resistance
  • Up to approximately 121°C (250°F)
  • Cold flexibility
  • Down to approximately -59°C (-75°F)
  • Chemical resistance
  • Hot water and steam up to 121°C (250°F)
  • Brake fluids with glycol base (Dot 3 & 4)
  • Many acids (see Fluid Compatibility Tables in Section VII)
  • Salt solutions
  • Polar solvents, (e.g. alcohols, ketones and esters)
  • Poly-glycol based hydraulic fluids (HFC fluids) and phosphate-ester bases (HFD-R fluids)
  • Silicone oil and grease
  • Ozone, aging and weather resistant

Not compatible with:

  • Mineral oil and grease
  • Fuels
  • Chlorinated hydrocarbons
  • Used for AMS 3238
L0806-80_zm

Fluorosilicone Rubber O-Ring, 80 Shore A, Demanding Applications

Inside Diameter: 3.68 to 164.77 mm, 0.145 to 6.487 inch

Polymer Material Options: Fluorosilicone Rubber (FVMQ)

Maximum Operating Temperature: 170 °C, 338 °F

Durometer: 80 Shore A

Minimum Operating Temperature: -60 °C, -76 °F

For Fluid Type: Fuel

Industry: Aerospace

Specifications Met: WL 5.5813, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586

Region of Origin: Europe

Color: Blue

Cross Section Width: 1.78 to 3.53 mm, 0.07 to 0.139 inch

The Parker Prädifa fluorosilicone rubber L0806-80 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)
V0894-90_zm

Fluorocarbon O-Ring, 90 Shore A, Broad Applicability

Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)

Trade Name: V0894, V894, V894-90

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: 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: Brown

Inside Diameter: 0.7 to 996 mm

Width: 0.5 to 9.5 mm

The Parker Prädifa fluorocarbon rubber V0894-90 is suitable for a wide range of applications.

Special Features:

  • Excellent mechanical robustness
  • Good cold flexibility
  • Resistance against explosive decompression
  • Excellent 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
ezgif-6-3bd7418a9d

Fluorocarbon 65 Durometer O-Ring, General Purpose

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)

Thermal Application Type: High temperature (260°F-400°F)

Durometer: 65 Shore A

Minimum Operating Temperature: -15 °F

Maximum Operating Temperature: 400 °F

For Fluid Type: Broad range

Industry: General

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s Fluorocarbon 65 Durometer O-Ring, General Purpose (VA150-65) Fluorocarbon has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Gas permeability is very low and similar to that of butyl rubber.

  • Heat resistance — Up to 204°C (400°F)
  • Cold flexibility — Down to -26°C (-15°F)

Not compatible with:

  • Glycol based brake fluids
  • Ammonia gas, amines, alkalis
  • Superheated steam
  • Low molecular weight organic acids (formic and acetic acids)

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
V8730-70_zm

Highly Fluorinated Fluorocarbon O-Ring, 70 Shore A, Food and Beverage Applications

Polymer Material Options: High Performance Fluoroelastomer (HiFluor®)

Trade Name: V8730-70, V8730

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: 70 Shore A

For Fluid Type: Broad range

Industry: Food & beverage

Specifications Met: None, (EC) No. 1935/2004, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586

Region of Origin: Europe

Internally Lubricated: No

Color: White

The Parker Prädifa fluorcarbon material HiFluor® V8730-70 is suitable for a wide range of applications.

Special Features:

  • 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)
N8680-90_zm

Hydrogenated Nitrile-Butadiene Rubber O-Ring, 90 Shore A, Broad Applicability

For Fluid Type: Broad Range

Inside Diameter: 4.47 to 209.14 mm

Cross Section Width: 1.5 to 3.53 mm

Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)

Trade Name: N8680-90, N8680

Minimum Operating Temperature: -40 °F, -40 °C

Maximum Operating Temperature: 302 °F, 150 °C

Durometer: 90 Shore A

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

Colour: Black

The Parker Prädifa hydrogenated nitrile-butadiene rubber N8680-90 is suitable for a wide range of applications.

Special Features:

  • Very 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
  • R134a
  • HFO1234yf
  • 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)
ezgif-7-0281e02477

Fully Fluorinated Fluorocarbon O-Ring, 75 Shore A, Chemical and Pharmaceutical Applications

Polymer Material Options: Perfluoroelastomer (FFKM, ULTRA®, Parofluor®)

Trade Name: V8921-75, V8921, Perfluorinated elastomer (FFKM)

Thermal Application Type: Extremely high temperature (>400F) °F, Extremely high temperature (>200C) °C

Minimum Operating Temperature: 5 °F, -15 °C

Maximum Operating Temperature: 500 °F, 260 °C

Durometer: 75 Shore A

For Fluid Type: Broad range

Industry: Pharmaceutical

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: White

The Parker Prädifa perfluoro elastomer Parofluor® V8921-75 is suitable for a wide range of challenging clean applications.

Special Features:

  • Excellent media resistance
  • Very good thermal resistance
  • Very good mechanical robustness
  • Very good long life time

Chemical Resistance to:

  • Methy ethyl ketone (MEK)
  • Sulphuric acid (concentrated)
  • Nitric acid (concentrated)
  • Ammonium hydroxide
  • Ethylene diamine
  • Tetra hydro thiopene (THT)
  • Ethylene acrylate
  • Methylene acrylate
  • Acetone
  • Hot steam
  • Water
  • Acetic acid (1-molar)
  • Oxidising media
  • Natural gas
  • N-methyl-2-pyrrolidone (NMP)
LM158_zm

Fluorosilicone 60 Durometer O-Ring, Blue

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Fluorosilicone Rubber (FVMQ)

Thermal Application Type: Low and high temperature (<-30°F, >250°F)

Minimum Operating Temperature: -100 °F

Durometer: 60 Shore A

Maximum Operating Temperature: 350 °F

For Fluid Type: Fuels / Solvents

Industry: Aerospace

Specifications Met: MIL/Aero, AMS3325, MIL-DTL-25988

Region of Origin: North America

Internally Lubricated: No

Colour: Blue

The Parker Prädifa perfluoro elastomer Parofluor® V8921-75 is suitable for a wide range of challenging clean applications.

Special Features:

  • Excellent media resistance
  • Very good thermal resistance
  • Very good mechanical robustness
  • Very good long life time
B0318_zm

Butyl 70 Durometer O-Ring, General Purpose

Polymer Material Options: Butyl Rubber (IIR)

Minimum Operating Temperature: -75 °F

Maximum Operating Temperature: 250 °F

For Fluid Type: Synthetic hydraulic fluids

Industry: General

Durometer: 70 Shore A

Specifications Met: MIL/Aero, AMS3238

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Thermal Application Type: Low temperature (<-30°F)

Parker’s Butyl (isobutylene, isoprene rubber, IIR) has a very low permeability rate and good electrical properties.

  • Heat resistance
  • Up to approximately 121°C (250°F)
  • Cold flexibility
  • Down to approximately -59°C (-75°F)
  • Chemical resistance
  • Hot water and steam up to 121°C (250°F)
  • Brake fluids with glycol base (Dot 3 & 4)
  • Many acids (see Fluid Compatibility Tables in Section VII)
  • Salt solutions
  • Polar solvents, (e.g. alcohols, ketones and esters)
  • Poly-glycol based hydraulic fluids (HFC fluids) and phosphate-ester bases (HFD-R fluids)
  • Silicone oil and grease
  • Ozone, aging and weather resistant

Not compatible with:

  • Mineral oil and grease
  • Fuels
  • Chlorinated hydrocarbons
AA150_zm

Polyacrylate 70 Durometer O-Ring, Engines & Transmissions

Polymer Material Options: Polyacrylate Rubber (ACM)

Trade Name: 12307, AA150, ACM-70, 70 DURO POLYACRYLATE

Thermal Application Type: High temperature (260°F-400°F)

Minimum Operating Temperature: -5 °F

Maximum Operating Temperature: 350 °F

Durometer: 70 Shore A

For Fluid Type: Oils

Industry: Automotive

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s polyacrylate ACM (acrylic rubber) has good resistance to mineral oil, oxygen and ozone. Water compatibility and cold flexibility of ACM are significantly worse than with nitrile.

  • Heat resistance
  • Up to approximately 177°C (350°F)
  • Cold flexibility
  • Down to approximately -21°C (-5°F )
  • Chemical resistance
  • Mineral oil (engine, gear box, ATF oil)
  • Ozone, weather and aging

Not compatible with:

  • Glycol based brake fluid (Dot 3 and 4)
  • Aromatics and chlorinated hydrocarbons
  • Hot water, steam
  • Acids, alkalis, amines
  • This product series was formerly known as Wynn’s Precision compound 12307
  • Used for Engines & Transmissions
AE153_zm

Ethylene Acrylate 75 Durometer O-Ring, Internally Lubed, Transmission Applications

Polymer Material Options: Ethylene Acrylate Rubber (AEM)

Trade Name:12917

Thermal Application Type: Low and high temperature (<-30°F, >250°F)

Minimum Operating Temperature: -40 °F

Maximum Operating Temperature: 325 °F

Durometer: 75 Shore A

For Fluid Type: Oils

Industry: Automotive

Specifications Met: None

Region of Origin: North America

Internally Lubricated: Yes

Colour: Black

Parker’s Ethylene acrylate is a terpolymer of ethylene and methyl acrylate with the addition of a small amount of carboxylated curing monomer. Ethylene acrylate rubber is not to be confused with polyacrylate rubber (ACM).

  • Heat resistance
  • Up to 149°C (300°F) with shorter life up to 163°C (325°F)
  • Cold flexibility
  • Between -29°C and -40°C (-20°F and -40°F)
  • Chemical resistance
  • Ozone
  • Oxidizing media
  • Moderate resistance to mineral oils

Not compatible with:

  • Ketones
  • Fuels
  • Brake fluids
  • This product series was formerly known as Wynn’s Precision compound 12917
  • Used for Internally Lubed, Transmission Applications
KB190_zm

Hydrogenated Nitrile 50 Durometer O-Ring

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)

Trade Name: 21705

Thermal Application Type: High temperature (260°F-400°F)

Durometer: 50 Shore A

Minimum Operating Temperature: -25 °F

Maximum Operating Temperature: 300 °F

For Fluid Type: Oils

Industry: Automotive

Specifications Met: None

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s hydrogenated nitrile KB190-50 (HNBR, HSN) is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). Superior mechanical characteristics, particularly high strength, helps reduce extrusion and wear.

  • Heat resistance — Up to 150°C (300°F)
  • Cold flexibility — Down to approximately -48°C (-55°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
  • Water and steam up to 149°C (300°F)
  • Ozone, aging and weathering

Not compatible with:

  • Ketones
  • Fuels
  • Brake fluids
  • This product series was formerly known as Wynn’s Precision compound 12917
  • Used for Internally Lubed, Transmission Applications
V0709_zm

Fluorocarbon 90 Durometer O-Ring, Mil/Aero

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: General

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

Colour: Black

Parker’s 90 durometer fluorocarbon O-ring material V0709-90 A7259 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
LM160_zm

Fluorosilicone 80 Durometer O-Ring, Blue

Inside Diameter: 0.029 to 25.94 inch

Width: 0.04 to 0.275 inch

Polymer Material Options: Fluorosilicone Rubber (FVMQ)

Thermal Application Type: Low and high temperature (<-30°F, >250°F)

Minimum Operating Temperature: -90 °F

Durometer: 80 Shore A

Maximum Operating Temperature: 350 °F

For Fluid Type: Fuels / Solvents

Industry: Aerospace

Specifications Met: MIL/Aero, MIL-DTL-25988

Region of Origin: North America

Internally Lubricated: No

Colour: Blue

Parker’s fluorosilicone (FVMQ) contains trifluoropropyl groups next to the methyl groups. The mechanical and physical properties are very similar to VMQ. However, FVMQ offers improved fuel and mineral oil resistance but poor hot air resistance when compared with VMQ.

  • Heat resistance
  • Up to 177°C (350°F) max
  • Cold flexibility
  • Down to approximately -73°C (-100°F)
  • Chemical resistance
  • Aromatic mineral oils (IRM 903 oil)
  • Fuels
  • Low molecular weight aromatic hydrocarbons (benzene, toluene)
  • MIL-DTL-25988, TY 1, CL 1, GR 80
ezgif-3-59444a730b

Fluorocarbon 75 Durometer O-Ring, Low & High Temperature

Polymer Material Options: Fluorocarbon Rubber (FKM, FPM)

Thermal Application Type: Low and high temperature (<-30F, >250F) °F

Minimum Operating Temperature: -40 °F

Maximum Operating Temperature: 400 °F

For Fluid Type: Broad range

Durometer: 75 Shore A

Industry: General

Specifications Met: MIL/Aero, AMS-R-83485, AMS7287

Region of Origin: North America

Internally Lubricated: No

Colour: Black

Parker’s Fluorocarbon 75 Durometer O-Ring, Low & High Temperature (VM125-75) has best in class compression set resistance for a low temperature, GLT type of fluorocarbon material.  Formulated for the stringent high temperature requirements of AMS 7287, the material also exhibits outstanding HTS turbine oil compatibilty, outstanding jet fuel compatibity, and outstatnding hydraulic oil resistance.

  • Heat resistance – Up to 204°C (400°F) and higher temperatures with shorter life expectancy
  • Cold flexibility – Down to -40°C (-40°F) for static applications and -26°C (-15°F) for dynamic applications

Not compatible with:

  • Glycol based brake fluids
  • Ammonia gas, amines, alkalis
  • Superheated steam
  • Low molecular weight organic acids (formic and acetic acids)

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)
  • Jet Fuels
  • AMS-R-83485
  • AMS 7287
  • HTS Turbine oils including Mil-PRF-23699, Mil-PRF-7808 Grade 4 and AS5780 Class HPC
  • Very good ozone, weather and aging resistance
V8950-75_zm

Fully Fluorinated Fluorocarbon O-Ring, 75 Shore A, Demanding Applications

Polymer Material Options: Perfluoroelastomer (FFKM, ULTRA®, Parofluor®)

Trade Name: V8950-75, V8950, Perfluorinated elastomer (FFKM)

Thermal Application Type: Extremely high temperature (>400F) °F, Extremely high temperature (>200C) °C

Minimum Operating Temperature: 5 °F, -15 °C

Maximum Operating Temperature: 464 °F, 240 °C

Durometer: 75 Shore A

For Fluid Type: Broad range

Industry: Food & beverage

Specifications Met: None, (EC) No. 1935/2004, ADI-free, 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

The Parker Prädifa perfluoro elastomer Parofluor® V8950-75 is suitable for a wide range of challenging applications.

Special Features:

  • Excellent thermal resistance
  • Excellent chemical resistance
  • Very good mechanical robustness
  • Very good long life time

Chemical Resistance to:

  • Methy ethyl ketone (MEK)
  • Sulphuric acid (concentrated)
  • Nitric acid (concentrated)
  • Ammonium hydroxide
  • Ethylene diamine
  • Tetra hydro thiopene (THT)
  • Ethylene acrylate
  • Methylene acrylate
  • Acetone
  • Hot steam
  • Water
  • Acetic acid (1-molar)
  • Oxidising media
  • Natural gas
  • N-methyl-2-pyrrolidone (NMP)