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 6110-01-633-9660
NSN 5996-01-374-1265
NSN 5996-00-300-4499
NSN 7035-01-106-3476
NSN 5895-01-518-9337
NSN 5985-00-216-7057
NSN 5930-00-912-8374
NSN 6130-00-541-8468
NSN 5920-00-182-9948
NSN 6320-01-616-0843
NSN 6320-01-481-7322
NSN 6610-00-111-7312