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 5998-00-515-2252
NSN 6650-01-451-8461
NSN 5835-01-521-0298
NSN 5998-01-361-1016
NSN 5835-01-584-4408
NSN 5999-00-118-6173
NSN 5935-01-645-9794
NSN 6130-01-384-3977
NSN 5835-00-350-3703
NSN 6240-01-399-8231
NSN 6150-01-476-8267
NSN 5945-01-579-7073