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 5985-01-142-3431
NSN 5920-01-357-8233
NSN 5945-01-427-3790
NSN 5915-01-157-6617
NSN 7035-00-631-3782
NSN 6220-01-013-9498
NSN 7035-01-094-2365
NSN 5985-01-208-9274
NSN 5930-00-480-2046
NSN 5945-01-199-2764
NSN 5920-01-588-3245
NSN 5999-01-156-0408