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 6610-01-022-2474
NSN 5998-01-383-9758
NSN 6135-00-932-3136
NSN 5999-00-285-2987
NSN 5930-01-392-7948
NSN 5985-01-480-0970
NSN 6610-01-338-0628
NSN 5998-01-596-9268
NSN 5985-00-390-8837
NSN 6240-01-123-9040
NSN 5985-01-347-2156
NSN 6220-01-424-6446