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 5950-00-905-8305
NSN 6150-01-141-7033
NSN 6320-01-371-3047
NSN 5945-01-235-7698
NSN 4140-01-444-2083
NSN 6220-01-606-4126
NSN 5960-01-462-6267
NSN 6650-00-824-5510
NSN 5950-01-321-3519
NSN 5965-01-633-8849
NSN 5915-00-146-5358
NSN 6135-01-193-8154