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 2925-01-024-2662
NSN 5990-01-127-9294
NSN 4140-00-003-1496
NSN 5990-00-935-5610
NSN 6150-00-258-3761
NSN 6685-00-013-9298
NSN 5965-01-587-5182
NSN 5999-01-571-0811
NSN 5905-01-192-5155
NSN 6620-01-502-9104
NSN 6650-01-457-7626
NSN 6110-00-848-1785