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 5960-01-445-3622
NSN 5960-01-023-8800
NSN 5996-01-010-3816
NSN 6220-01-382-2696
NSN 6650-01-406-5322
NSN 5945-00-382-5849
NSN 5990-01-544-4360
NSN 6110-00-617-2501
NSN 6645-01-445-5235
NSN 5990-01-463-5400
NSN 6110-01-543-2438
NSN 5920-01-426-8517