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 5985-01-391-1029
NSN 6320-00-841-2279
NSN 7035-01-288-9127
NSN 5835-00-707-6266
NSN 5910-01-185-1331
NSN 5930-00-713-4282
NSN 5915-01-480-4754
NSN 5935-01-224-7483
NSN 6650-01-602-5070
NSN 5920-00-081-9156
NSN 6610-01-219-3168
NSN 6610-01-222-7593