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 5930-01-158-8241
NSN 6650-01-445-9653
NSN 6240-01-538-9545
NSN 6650-01-462-5879
NSN 6650-00-356-8405
NSN 5915-01-475-2332
NSN 5905-01-649-7934
NSN 5965-01-558-5380
NSN 5960-00-597-2680
NSN 5998-01-352-5854
NSN 6150-00-078-7064
NSN 5945-01-180-8304