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 6110-01-397-1332
NSN 6130-01-256-1035
NSN 4140-01-461-0175
NSN 6650-00-266-6808
NSN 5999-00-004-0088
NSN 5935-01-435-5771
NSN 4140-00-443-5678
NSN 5930-01-510-3198
NSN 6130-01-399-7845
NSN 5930-01-451-2139
NSN 6645-01-504-3394
NSN 5985-01-274-7913