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 6610-01-112-0447
NSN 5990-00-062-9483
NSN 6110-01-419-4951
NSN 6110-00-090-3690
NSN 5945-00-929-5230
NSN 6150-01-075-4669
NSN 4140-01-629-5629
NSN 6105-01-339-5387
NSN 5835-01-250-2939
NSN 6610-00-936-1518
NSN 6220-01-248-2137
NSN 5855-01-332-3011