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 5905-00-835-3895
NSN 4140-01-012-2460
NSN 6320-00-731-6134
NSN 5950-01-584-2708
NSN 6320-00-160-0899
NSN 6110-00-102-7797
NSN 5945-01-268-1280
NSN 5960-01-462-1864
NSN 5925-00-973-1160
NSN 6240-01-258-5829
NSN 5960-01-503-0362
NSN 5950-01-182-6746