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 5999-01-141-7721
NSN 6150-01-486-8735
NSN 5965-01-170-5705
NSN 5930-01-160-0235
NSN 6650-01-172-7864
NSN 6650-01-089-8890
NSN 6110-00-399-1413
NSN 6145-00-095-2492
NSN 5910-01-565-2903
NSN 6110-01-385-5160
NSN 5935-01-575-5206
NSN 5920-01-650-4582