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 5999-01-167-7936
NSN 5915-01-509-3967
NSN 5996-00-100-4932
NSN 6110-00-223-8684
NSN 5905-00-958-9260
NSN 5975-00-847-1244
NSN 5905-01-144-8780
NSN 5985-00-828-0615
NSN 5935-00-150-8603
NSN 6220-01-255-0258
NSN 5960-00-943-5245
NSN 5985-00-005-8915