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 6240-00-204-9355
NSN 6110-00-773-0915
NSN 5996-01-368-0852
NSN 5945-00-488-8654
NSN 5965-00-275-0491
NSN 4140-00-004-2518
NSN 5930-01-529-5273
NSN 5985-01-310-0279
NSN 5915-01-309-6847
NSN 4140-00-171-1387
NSN 7035-01-528-5527
NSN 5999-01-066-8810