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 5905-00-513-1507
NSN 5915-01-341-7047
NSN 4140-00-832-2101
NSN 6610-01-415-8008
NSN 5835-00-958-6231
NSN 5905-01-466-1560
NSN 5855-01-114-3513
NSN 5999-01-384-3260
NSN 6650-01-422-1037
NSN 5935-00-740-8759
NSN 6150-00-958-4173
NSN 6685-01-014-8140