Sterling Seal OR90BLKBUN110X100 110 BUNA/NBR O-Ring， Nitrile， 90 Durometer Hardness (Pack of 100)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Sterling Seal & Supply Buna nitrile O-Rings are Recommended for Use with crude oil， gasoline， propane， petroleum oils and water</li><li>Sterling Seal & Supply Buna O-Rings have high extrusion resistance making them suitable for very high pressure static applications</li><li>90 durometer nitrile O-Rings resist wear， feature good mechanical properties in comparison to other elastomers and are built to withstand fuel， oil and other fluids</li><li>Operating temperature: -40° to +250F°</li><li>3/8ID nominal x  9/16OD nominal x  3/32CS nominal</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41xfrf0srqL.jpg' noproxy></br>