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 6320-01-607-1491
NSN 5915-00-128-8808
NSN 6135-01-384-7155
NSN 5965-01-050-8447
NSN 5996-01-054-4954
NSN 5915-00-827-7409
NSN 5855-00-763-2155
NSN 6610-01-178-0333
NSN 6610-01-189-3001
NSN 5960-01-503-0362
NSN 5999-00-782-1188
NSN 5935-01-223-9890