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 7035-00-104-7613
NSN 5915-00-111-1905
NSN 6650-01-268-6630
NSN 6620-01-205-0320
NSN 5950-01-649-2980
NSN 6150-00-155-3578
NSN 6650-01-178-5644
NSN 5960-00-005-7132
NSN 5990-01-540-1619
NSN 6110-01-362-5752
NSN 5855-01-534-6802
NSN 5950-01-361-8863