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 6150-00-571-6360
NSN 5895-01-616-9662
NSN 5905-00-931-6983
NSN 5920-00-377-8279
NSN 5835-01-392-0575
NSN 5945-01-303-1408
NSN 2925-00-899-0018
NSN 5930-01-113-7551
NSN 5985-00-612-3380
NSN 5915-01-378-5057
NSN 6130-01-018-4159
NSN 5935-01-435-4897