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 5945-00-229-0243
NSN 6650-01-113-7563
NSN 5998-01-200-7715
NSN 5920-01-290-3771
NSN 6620-00-454-3570
NSN 5930-01-020-8942
NSN 7035-01-640-7495
NSN 5965-00-132-0229
NSN 5985-01-136-2375
NSN 5915-00-960-4134
NSN 5905-00-570-8267
NSN 5990-01-004-6343