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 5999-01-605-7380
NSN 5990-00-761-3754
NSN 6650-01-076-3922
NSN 6110-01-534-6435
NSN 5915-01-431-9754
NSN 5930-01-120-1343
NSN 5960-00-738-6469
NSN 5935-01-140-1437
NSN 5965-00-802-0060
NSN 5975-00-870-2407
NSN 5835-01-397-2865
NSN 6130-00-590-9412