Sterling Seal ORVT021x1000 Viton Number-021 Standard O-Ring, Fluoropolymer Elastomer, 70 Durometer Hardness, 15/16" ID, 1-1/16" OD (Pack of 1000)

Sterling Seal O-Ring Viton/FKM Number-021 Standard has excellent resistance to high temperature, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, and aromatics; It is a co-polymer based compound that has a broad chemical resistance and good compression set values. QTY 1000. ORVT021x1000

• This compound offers excellent chemical, temperature, aging, and ozone resistance
• Low swelling in ASTM oil No 1, and IRM 902 and IRM 903
• Excellent resistance to acids, fuels, mineral and vegetable oils and greases, aliphatic, aromatic and chlorinated hydrocarbons, non-flammable hydraulic fluids (HFD) and many organic solvents and chemicals
• Temperature Range: 2 degrees to 400 degrees F (-16 degrees to 204 degrees C)
• Limitations are steam, hot water, amines, polar solvents, low molecular weight organic solvents and glycol-based brake fluids Ammonia gas, low molecular organic acids (formic and acetic acids)