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 4140-00-828-7113
NSN 5998-00-170-6756
NSN 5965-00-938-2814
NSN 5965-00-081-9412
NSN 6240-00-813-0100
NSN 5855-00-494-9581
NSN 6645-00-343-9919
NSN 6135-00-223-9563
NSN 5990-00-122-8698
NSN 5960-01-424-0590
NSN 6645-01-476-3660
NSN 6685-01-208-4874