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 6650-01-202-8014
NSN 4140-01-629-3685
NSN 5835-01-470-3337
NSN 6610-01-305-8863
NSN 5855-01-462-9279
NSN 6610-01-504-7622
NSN 5910-01-239-0932
NSN 5835-01-023-4993
NSN 5960-00-556-2621
NSN 6650-01-044-5431
NSN 5930-00-810-2421
NSN 5935-01-075-4921