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 5990-01-514-8030
NSN 6650-01-487-9454
NSN 6650-00-266-6808
NSN 5835-01-632-6627
NSN 5895-00-983-4105
NSN 6650-01-546-7632
NSN 4140-01-502-4457
NSN 5905-00-860-5627
NSN 5925-00-872-6522
NSN 5975-01-332-4749
NSN 5930-01-634-0659
NSN 6145-00-050-9919