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 5990-01-432-4249
NSN 5910-01-145-1751
NSN 6610-01-256-7938
NSN 6645-00-736-0476
NSN 6130-01-492-1474
NSN 2925-01-513-9114
NSN 2925-01-191-9668
NSN 5935-00-370-3908
NSN 6650-01-005-0714
NSN 5855-00-532-0025
NSN 5905-01-424-0565
NSN 6320-00-908-6841