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 6650-01-642-4304
NSN 5990-01-531-5962
NSN 5945-01-557-1945
NSN 6220-01-294-8973
NSN 5950-01-146-8097
NSN 5835-01-251-7301
NSN 5835-00-642-8148
NSN 5950-01-374-2528
NSN 5985-00-910-5023
NSN 5935-01-469-8780
NSN 5996-01-209-5886
NSN 5960-00-962-0522