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 6135-01-641-4356
NSN 5975-00-087-6640
NSN 5855-01-018-1247
NSN 6650-01-300-1668
NSN 6105-01-462-3628
NSN 5910-01-518-4742
NSN 5935-01-310-3118
NSN 6240-01-343-3022
NSN 5905-00-580-1748
NSN 5965-00-938-2814
NSN 6105-01-056-5258
NSN 5935-01-316-4425