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 5835-01-276-2808
NSN 5975-00-487-5381
NSN 5920-00-991-2262
NSN 5835-00-143-4153
NSN 5915-01-004-9319
NSN 5965-01-161-8097
NSN 5905-00-470-8269
NSN 5945-01-322-3205
NSN 6320-00-682-3448
NSN 5960-01-233-7667
NSN 5915-01-538-7581
NSN 5999-00-439-6547