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 5905-00-786-4262
NSN 5945-01-536-2961
NSN 5835-01-245-8077
NSN 6130-00-102-4521
NSN 6130-01-465-3514
NSN 5985-00-553-9735
NSN 6645-01-629-9657
NSN 4140-00-776-2027
NSN 5999-01-017-5352
NSN 2925-01-032-3814
NSN 5996-01-199-0677
NSN 6220-01-391-4492