NBR nitrile rubber seals
Suitable for use in petroleum-based hydraulic fluids, glycol-based hydraulic fluids, diester-based lubricating oils, gasoline, water, silicone greases, and silicone oils. It is the most widely used and lowest cost rubber seal. Not suitable for use in polar solvents such as ketones, ozone, nitrohydrocarbons, MEK, and chloroform. The general operating temperature range is -40~120 °C.