Nitrile (Buna-N) O-rings
Buna-N, also known as Nitrile, is the most popular elastomer. More than half of all sealing needs can be met with nitrile. Parco stocks both 70-durometer and 90-durometer Buna-N O-rings. Those O-rings are suitable for applications ranging from -30 to 200°F and are recommended for use with crude oil, gasoline, propane, and water.
Stocked Buna-N O-rings
|Buna-N (Nitrile)||4950-70||70||Black||General-purpose; FDA conforming|