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 5855-01-191-3404
NSN 5895-00-867-0609
NSN 5915-00-009-8251
NSN 6645-00-701-4606
NSN 5930-00-256-9168
NSN 5965-00-762-0630
NSN 6145-01-530-1295
NSN 6150-00-430-0651
NSN 5895-01-412-9473
NSN 6620-01-414-4578
NSN 6620-00-735-2892
NSN 6650-00-999-3566