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 6150-00-155-3578
NSN 5855-01-357-7907
NSN 5855-01-499-1240
NSN 5985-01-531-1376
NSN 5998-01-259-9469
NSN 5925-01-047-6991
NSN 5915-00-695-1931
NSN 5930-00-229-1447
NSN 5999-01-575-9405
NSN 6110-01-234-2137
NSN 6610-00-409-6139
NSN 6135-00-906-0984