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 6110-01-503-0450
NSN 2925-00-038-0596
NSN 5960-01-248-2364
NSN 5996-01-116-6884
NSN 2925-01-239-6044
NSN 5998-00-753-1581
NSN 6110-01-555-0291
NSN 5996-01-644-2222
NSN 5930-01-288-0727
NSN 6320-01-585-8468
NSN 5935-00-717-5852
NSN 6650-01-517-7867