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 5960-00-735-6758
NSN 5975-00-633-8532
NSN 5998-01-049-4928
NSN 6320-00-242-3300
NSN 6620-01-146-6968
NSN 6135-01-495-0933
NSN 6240-01-520-6925
NSN 5895-00-421-6522
NSN 6620-01-423-7300
NSN 5930-01-484-1986
NSN 6610-01-259-5296
NSN 5999-01-205-7533