A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-621-3841
NSN 5920-01-430-2530
NSN 5930-00-200-8063
NSN 5855-01-208-1471
NSN 5920-00-184-2100
NSN 5950-01-317-3891
NSN 6150-01-370-6435
NSN 5915-00-099-0347
NSN 5905-01-152-1367
NSN 5855-01-110-9564
NSN 5920-01-443-3771
NSN 5996-00-847-8342