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 6650-00-781-7253
NSN 6320-01-219-5174
NSN 5925-01-392-1242
NSN 5965-01-378-1393
NSN 6105-00-400-7251
NSN 5895-01-634-0630
NSN 5998-00-773-6170
NSN 5835-01-141-8823
NSN 2925-00-993-5748
NSN 5905-01-036-9761
NSN 5945-01-560-9898
NSN 5945-01-473-6849