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 5920-01-329-3670
NSN 6650-00-959-6869
NSN 5835-01-216-7289
NSN 5925-01-462-5638
NSN 6650-01-056-6043
NSN 4140-01-432-1447
NSN 5905-01-397-1661
NSN 6110-01-199-3948
NSN 7035-01-192-9989
NSN 5990-00-170-4239
NSN 6105-00-097-8131
NSN 6220-01-308-5631