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 2925-00-590-3450
NSN 5998-01-266-2330
NSN 6130-01-432-0287
NSN 5855-00-087-7833
NSN 6110-01-166-2561
NSN 6145-00-103-3385
NSN 5835-01-242-9806
NSN 6620-01-081-1042
NSN 5975-00-397-9533
NSN 5855-01-386-7323
NSN 5935-01-332-6733
NSN 5835-01-359-2575