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 7035-01-521-3449
NSN 5925-00-469-7683
NSN 5996-00-159-1056
NSN 5990-00-730-4366
NSN 6135-00-497-0491
NSN 6650-01-513-2644
NSN 5855-00-058-1293
NSN 2925-00-070-3542
NSN 5835-00-135-4566
NSN 6150-00-453-6158
NSN 4140-01-446-6007
NSN 6620-01-568-9203