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 6135-00-182-7008
NSN 5925-01-299-7251
NSN 6145-01-162-8691
NSN 5998-01-313-1947
NSN 5920-01-137-6107
NSN 5835-01-150-6084
NSN 5835-01-461-8184
NSN 5920-00-113-2658
NSN 6110-01-418-2578
NSN 4140-01-012-2460
NSN 5905-00-016-0328
NSN 6150-00-342-3995