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 6650-01-033-6667
NSN 5996-00-404-7813
NSN 5998-01-522-3391
NSN 5915-00-252-1876
NSN 6145-01-060-0973
NSN 6135-01-226-4071
NSN 5990-00-974-1918
NSN 6650-00-296-4670
NSN 5998-01-437-8799
NSN 6650-01-338-6042
NSN 5930-00-934-3240
NSN 6110-01-642-3323