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 5925-01-462-5933
NSN 4140-00-115-0830
NSN 6110-01-425-7610
NSN 5945-00-003-2489
NSN 6320-00-400-8042
NSN 6220-01-498-1369
NSN 5920-01-659-6287
NSN 6135-01-654-6147
NSN 5905-01-579-1021
NSN 6110-01-062-2208
NSN 5985-00-518-9572
NSN 6150-00-733-0866