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 6320-01-244-9268
NSN 6220-00-004-1744
NSN 5960-01-347-0751
NSN 5910-00-725-1992
NSN 5960-00-960-6805
NSN 6145-00-311-8884
NSN 5999-01-471-6233
NSN 5930-01-579-3732
NSN 6105-01-487-5072
NSN 6220-01-109-5094
NSN 5920-01-043-4848
NSN 2925-01-320-6512