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 5905-01-043-0524
NSN 6110-00-960-7341
NSN 6135-00-932-3136
NSN 6150-01-318-8244
NSN 4140-01-550-0022
NSN 6150-00-019-5256
NSN 5895-01-578-7460
NSN 6110-00-986-0971
NSN 5990-01-642-1668
NSN 5996-01-611-7204
NSN 5996-00-090-9512
NSN 5996-01-258-5888