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 5998-01-228-2038
NSN 6650-01-180-2173
NSN 6650-01-598-4548
NSN 7035-01-263-5463
NSN 5999-00-617-0164
NSN 5990-01-296-5425
NSN 5945-01-595-2194
NSN 5998-01-169-2286
NSN 6240-00-388-6479
NSN 7035-01-118-5861
NSN 5998-01-324-5020
NSN 7035-01-326-0868