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 6685-00-583-1709
NSN 6130-00-480-9066
NSN 6620-00-760-4332
NSN 5999-01-502-3460
NSN 5998-01-547-9261
NSN 6220-01-338-3033
NSN 5835-01-392-7683
NSN 5920-01-028-6492
NSN 6650-01-399-0628
NSN 5855-00-763-2155
NSN 6610-01-477-4787
NSN 5915-01-412-5984