SWKS Seal, with over 10 years experience, is one of the leading oil filter o-ring manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
Oil filter O-ring
FKM (Viton) O-rings have excellent chemical resistance and can be used at temperature range of between 15°C and 200°C. Although generally more expensive than NBR (Nitrile) O-rings, FKM has found wide acceptance in the aircraft, automotive and chemical industries.
The terms FPM, FKM and Viton can lead to incorrect interpretations. These designations stand for one single base material: fluorocarbon rubber.
Temperature Range
Up to 200°C (Intermittent)
Down to -15°C
Recommended temperature range -10°C to +180°C
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




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