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 5998-00-495-9785
NSN 5990-01-279-6667
NSN 5895-00-113-4647
NSN 6220-01-464-2625
NSN 5835-00-491-6075
NSN 6320-01-607-1491
NSN 6150-01-472-2033
NSN 6150-01-473-6801
NSN 5920-01-580-5434
NSN 5855-01-578-1396
NSN 5895-01-249-5020
NSN 6610-00-574-0156