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 6320-00-445-1187
NSN 5960-00-636-4834
NSN 6135-01-380-0059
NSN 6240-00-982-6748
NSN 6685-01-616-3691
NSN 5835-01-642-4705
NSN 5950-01-113-2070
NSN 5905-00-280-7771
NSN 5905-01-069-5218
NSN 5935-01-225-6030
NSN 5935-00-891-8482
NSN 5960-01-495-0859