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 5915-01-226-3061
NSN 6240-01-548-4593
NSN 5905-00-647-3733
NSN 2925-00-932-6262
NSN 6650-01-606-2277
NSN 5999-00-561-9151
NSN 4140-01-452-9428
NSN 5945-01-476-0897
NSN 5920-01-115-6576
NSN 5945-01-634-0588
NSN 5990-01-291-4587
NSN 5835-01-519-2916