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 6110-01-066-1680
NSN 6650-00-833-4002
NSN 6150-00-727-5364
NSN 4140-01-087-0359
NSN 5905-00-432-9476
NSN 5990-01-443-2931
NSN 5920-01-593-2489
NSN 6610-01-503-0153
NSN 5925-00-090-7403
NSN 5930-01-351-0999
NSN 5835-01-555-4262
NSN 5999-01-359-8817