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 6650-01-600-4843
NSN 5999-00-133-5393
NSN 6105-01-634-0322
NSN 6650-01-310-3437
NSN 5925-01-485-3595
NSN 2925-01-512-4682
NSN 5935-01-363-8519
NSN 5990-01-134-2859
NSN 5835-00-995-0277
NSN 5920-01-066-6926
NSN 6320-01-215-2284
NSN 2925-00-278-9468