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 6645-01-422-9672
NSN 5975-00-221-2555
NSN 5910-00-597-4944
NSN 5855-01-223-0833
NSN 5999-01-014-7687
NSN 5915-00-004-7608
NSN 6150-01-091-0234
NSN 5910-01-333-8828
NSN 6130-00-231-9443
NSN 5835-01-362-0305
NSN 5999-00-776-1625
NSN 5996-01-276-9420