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 6650-01-550-3609
NSN 6145-01-352-6459
NSN 5920-00-066-6885
NSN 5998-01-380-0284
NSN 5935-01-593-4872
NSN 5930-01-371-3678
NSN 5935-00-942-4088
NSN 6620-01-557-6512
NSN 4140-01-609-6084
NSN 5910-01-453-7160
NSN 5905-01-634-0595
NSN 6220-01-540-2161