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 6645-00-965-1488
NSN 5965-00-996-3541
NSN 5935-01-459-1993
NSN 5835-01-018-6294
NSN 5998-01-465-3465
NSN 6150-01-007-8863
NSN 6320-01-399-6177
NSN 5945-00-223-5326
NSN 6105-01-368-3283
NSN 6650-01-457-0980
NSN 6220-01-289-6492
NSN 6220-01-435-0198