Sterling Seal ORBN228x25 O-Ring, Number-228 Standard, Good/Excellent Resistance to Many Petroleum Oils/Greases, Hydraulic Fluids, Alcohol, Buna Nitrile Rubber, 2-1/4" ID, 2-1/2" OD (Pack of 25)
Sterling Seal Buna N "O" Rings are used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C)
Buna N "O" rings are used for Oil resistant applications of all types. For example; Low temperature military uses. Off-road equipment, Automotive, marine, and aircraft fuel systems
Sterling Seal Buna N "O" Rings are compatible with Aliphatic Hydrocarbons (propane, butane, petroleum oil, mineral oils and greases, diesel fuel and fuel oil)
Buna N or Nitrile have good mechanical properties when compared with other elastomers and high wear resistance
Buna N "O" rings are not Compatible with product fuels with a high aromatic content; aromatic hydrocarbons (benzene); Chlorinated hydrocarbons (Trichloroethylene)
Sterling Seal & Supply SSS 9000IR2316GR150X6 Spiral Wound Gasket with 316SS Inner Ring, 2" Pipe Size x 150# Class Flange x 316SS/Flexible Graphite (Pack of 6)
SAR 128
1-1/2" Encapsulated Kamlock™ Gasket, FEP Silicone, Red (Pack of 1)
SAR 158
Sterling Seal and Supply , Inc. API 601 9000IR4316GR1500 Spiral Wound Gasket with 316SS Inner Ring, 4" Pipe Size x 1500# Class Flange x 316SS/Flexible Graphite
SAR 55
Sterling Seal & Supply SSS 9000IR2304GR150X6 Spiral Wound Gasket with 304SS Inner Ring, 2" Pipe Size x 150# Class Flange x 304SS/Flexible Graphite (Pack of 6)
SAR 109
