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 5999-01-615-5103
NSN 2925-01-435-9057
NSN 5915-01-391-3143
NSN 2925-01-020-5099
NSN 6240-00-227-0135
NSN 6320-01-177-3192
NSN 6650-01-628-0984
NSN 6105-01-024-8894
NSN 5915-01-429-9287
NSN 5920-00-876-1059
NSN 6645-01-023-2180
NSN 6130-00-593-3748