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 5985-01-163-3069
NSN 5999-01-089-0552
NSN 6130-01-365-8017
NSN 7035-01-615-1677
NSN 6610-00-376-7689
NSN 5975-01-044-2529
NSN 5965-00-949-5765
NSN 6135-01-226-4071
NSN 5996-01-211-3562
NSN 5930-00-932-4928
NSN 4140-00-064-7847
NSN 6110-01-218-4868