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 6645-01-606-7684
NSN 5960-00-781-4084
NSN 6150-01-502-6017
NSN 5920-01-290-0677
NSN 5895-01-189-7963
NSN 5960-01-516-6660
NSN 6650-00-483-2853
NSN 5990-01-555-6616
NSN 6645-00-445-8143
NSN 5945-01-364-7406
NSN 6110-01-149-4814
NSN 6650-01-040-3958