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 5996-01-412-0813
NSN 5999-01-626-0578
NSN 5965-01-487-3247
NSN 6685-00-463-7519
NSN 5999-01-174-6289
NSN 5920-01-487-8597
NSN 6220-00-240-3300
NSN 5998-01-140-3003
NSN 5990-01-602-6701
NSN 6620-01-397-2260
NSN 5920-01-533-0283
NSN 7035-01-585-8350