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 5950-01-070-7414
NSN 5965-00-454-8706
NSN 7035-01-531-3490
NSN 6135-00-221-4720
NSN 6610-00-847-8701
NSN 5835-00-198-4936
NSN 6320-01-380-0561
NSN 6650-01-531-2439
NSN 2925-01-397-2495
NSN 5999-00-233-6366
NSN 6135-01-400-2947
NSN 2925-01-446-6976