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 5996-01-419-1201
NSN 5915-01-249-6448
NSN 6240-01-368-6248
NSN 4140-01-174-3487
NSN 6220-01-152-9923
NSN 5915-01-050-7361
NSN 6145-01-471-6362
NSN 6145-01-350-3532
NSN 5935-01-351-5689
NSN 5985-00-953-5417
NSN 6110-00-669-6586
NSN 6130-01-024-9557