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 5960-01-148-5859
NSN 6650-01-340-6720
NSN 6130-01-322-7150
NSN 2925-00-113-1835
NSN 6150-01-347-5681
NSN 5905-01-508-9022
NSN 5920-01-351-5535
NSN 5935-01-089-9701
NSN 6145-01-516-2927
NSN 5990-00-193-3028
NSN 6320-00-809-5744
NSN 5930-00-157-1382