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 5910-01-472-4972
NSN 6110-01-126-8402
NSN 5915-00-163-3848
NSN 6105-01-566-6462
NSN 6620-01-558-6558
NSN 6620-01-189-8153
NSN 5925-00-064-7834
NSN 5930-01-614-8853
NSN 6145-00-548-2962
NSN 5910-01-470-5283
NSN 6105-01-607-0381
NSN 6220-01-411-5629