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 6130-00-963-1380
NSN 6150-00-807-4291
NSN 6150-01-044-3910
NSN 6685-01-648-2179
NSN 5999-01-523-4963
NSN 5905-01-498-4105
NSN 5990-00-975-1055
NSN 6220-01-232-9947
NSN 5855-01-205-7030
NSN 5965-01-424-1096
NSN 6645-00-960-6594
NSN 2925-01-446-6976