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 6110-01-580-9276
NSN 5960-01-520-4615
NSN 5915-00-845-3717
NSN 5950-00-615-0961
NSN 6130-00-718-0860
NSN 6650-01-293-0630
NSN 6240-01-579-3758
NSN 4140-00-100-4563
NSN 5930-01-139-0777
NSN 6620-01-624-3933
NSN 5930-01-136-7301
NSN 5935-00-780-0971