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 5996-00-392-7626
NSN 5935-00-174-9101
NSN 5965-01-629-0239
NSN 6220-01-194-2691
NSN 5960-01-195-2166
NSN 5965-01-320-0260
NSN 6650-00-388-4517
NSN 6135-01-462-6040
NSN 5975-01-279-8839
NSN 5965-01-395-0104
NSN 6130-01-219-9941
NSN 5950-01-301-8479