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 5990-00-754-8135
NSN 6150-00-719-6119
NSN 6610-01-167-8747
NSN 6650-01-195-3957
NSN 5905-01-435-6227
NSN 5905-01-193-4914
NSN 5855-01-062-3126
NSN 6240-01-157-5154
NSN 5998-00-110-7247
NSN 5895-01-626-8856
NSN 6150-01-286-1915
NSN 6150-00-518-2743