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 5985-01-329-3303
NSN 5965-01-218-7795
NSN 6610-01-495-2990
NSN 6240-00-024-5086
NSN 5935-00-012-0296
NSN 4140-01-661-0790
NSN 6240-00-079-0112
NSN 6320-01-607-0347
NSN 5996-01-448-4679
NSN 5998-01-205-5894
NSN 5935-01-047-2924
NSN 6610-01-045-6372