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 6320-01-067-0474
NSN 5985-01-492-6331
NSN 5855-01-501-5683
NSN 5915-01-633-9845
NSN 4140-00-283-6843
NSN 5920-01-532-0677
NSN 5999-00-759-7551
NSN 6645-00-140-5173
NSN 6610-01-308-6148
NSN 5985-01-277-6991
NSN 5990-01-650-8957
NSN 5910-00-636-1085