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 6145-00-617-4032
NSN 5996-00-470-7762
NSN 5905-00-578-4991
NSN 6130-01-242-3817
NSN 6135-01-068-0119
NSN 5990-01-493-4039
NSN 5996-01-633-7979
NSN 5975-01-414-7816
NSN 5910-00-870-7016
NSN 5835-01-270-7899
NSN 6650-01-533-7109
NSN 6610-00-136-9654