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 6145-01-540-7751
NSN 6105-01-428-4411
NSN 5855-01-258-5161
NSN 6650-00-026-5296
NSN 6105-00-324-1030
NSN 2925-01-333-6346
NSN 6130-01-133-6495
NSN 6110-01-060-8115
NSN 6130-01-330-1371
NSN 6110-01-497-2279
NSN 4140-01-612-2064
NSN 4140-01-012-2460