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 5925-01-030-2967
NSN 4140-01-579-2773
NSN 6145-01-022-5652
NSN 5999-01-104-7537
NSN 4140-01-625-2804
NSN 5960-01-236-6389
NSN 6650-01-416-0473
NSN 6220-01-446-8454
NSN 6645-01-079-3741
NSN 6220-01-068-4066
NSN 6130-01-036-8581
NSN 5910-00-036-6648