Buna (Nitrile) O-Rings

Buna-N (Nitrile) O-Rings are the great solution for almost all your sealing needs. APG carries a massive selection of the highest quality O-Rings available, manufactured from premium grade Buna-N rubber. Our O-Rings offer superior performance in a variety of industrial, automotive, and commercial applications. Our Nitrile O-Rings are available in a wide range of sizes and styles, so you can find the perfect fit.

Learn more about Buna-N (Nitrile) from the APG Knowledge Center.

Application Types: General purpose sealing, Air Tools, Hydraulic fluids, Petroleum based oils, fuels, L.P. gases, Cold Water, Silicone greases and oils, Di-ester base lubricants (MIL-L-7808), Ethylene glycol base fluids (Hydrolubes) and Hydraulic Fluid sand in static and dynamic applications.
Avoid: Brake fluids, ozone and UV light.