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 6320-01-558-8844
NSN 5920-01-496-4617
NSN 6150-00-647-3285
NSN 5960-00-021-5618
NSN 5910-01-151-1441
NSN 5998-00-112-4956
NSN 5915-01-646-1060
NSN 5925-01-395-1971
NSN 5950-00-488-3821
NSN 6650-00-111-1081
NSN 6650-01-492-7809
NSN 6240-00-914-5609