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 5965-01-200-6613
NSN 5990-01-555-6616
NSN 5910-00-952-2996
NSN 5935-00-956-3060
NSN 5920-01-397-5598
NSN 5945-00-284-7312
NSN 6135-01-542-4383
NSN 6110-00-900-6410
NSN 5895-00-752-6171
NSN 6105-01-035-5387
NSN 5965-01-657-8453
NSN 6620-01-062-1662