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 5915-01-188-4682
NSN 6220-01-458-5419
NSN 6105-01-634-0322
NSN 5835-01-529-3050
NSN 5965-01-579-0668
NSN 6220-01-401-5337
NSN 5895-01-472-1960
NSN 5965-00-228-8336
NSN 5925-00-201-2244
NSN 5930-00-303-6925
NSN 6650-01-048-1468
NSN 5960-01-091-2444