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 6240-01-263-0123
NSN 6320-01-600-5808
NSN 5935-01-036-9939
NSN 5895-01-091-2646
NSN 5990-01-416-0362
NSN 2925-00-365-3289
NSN 5925-00-267-3044
NSN 6650-00-272-2271
NSN 5895-00-603-1729
NSN 6110-01-522-9245
NSN 6150-01-508-5135
NSN 5895-01-210-7786