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 6110-01-446-3282
NSN 5895-00-820-1997
NSN 2925-01-047-9189
NSN 5996-01-648-9515
NSN 5996-01-518-0462
NSN 5935-01-468-1460
NSN 5855-00-586-6255
NSN 5975-00-050-3729
NSN 5998-01-237-5180
NSN 5990-01-047-7075
NSN 5835-00-876-4544
NSN 5998-01-032-8545