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 6145-01-170-2318
NSN 5855-00-560-0110
NSN 6220-01-475-6373
NSN 6130-01-593-9755
NSN 5965-00-139-1039
NSN 5835-01-482-1591
NSN 6650-01-202-8014
NSN 5998-01-634-0604
NSN 6610-01-513-1669
NSN 5990-01-485-8874
NSN 5999-00-915-7562
NSN 5905-01-129-3042