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 2925-00-872-4474
NSN 6105-01-136-7062
NSN 6240-00-612-0883
NSN 6105-00-925-7777
NSN 6320-01-119-3935
NSN 5930-01-340-8664
NSN 5985-01-401-5387
NSN 5996-01-062-7229
NSN 6650-01-645-7892
NSN 5935-01-462-9727
NSN 6135-01-196-7399
NSN 6135-00-898-6996