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 2925-01-196-6187
NSN 6220-01-616-2029
NSN 5855-01-091-9966
NSN 6150-01-314-2020
NSN 5998-01-345-4472
NSN 5999-00-571-0144
NSN 5996-00-896-3625
NSN 6320-01-148-8125
NSN 6320-00-646-3311
NSN 5935-01-454-4648
NSN 5996-01-387-8127
NSN 5996-00-056-2649