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 5925-01-373-2324
NSN 6145-01-384-8819
NSN 6650-00-627-1084
NSN 5985-00-827-6827
NSN 5935-01-469-5969
NSN 5930-01-313-8415
NSN 5999-01-503-8908
NSN 5985-01-278-8819
NSN 5998-00-316-0379
NSN 4140-00-176-4761
NSN 5910-01-492-5843
NSN 5990-01-459-9533