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 4140-01-299-6713
NSN 5930-01-574-2563
NSN 6220-00-412-2289
NSN 5910-01-244-2836
NSN 4140-01-579-3421
NSN 5835-01-225-3080
NSN 6650-01-124-4314
NSN 6240-01-346-5157
NSN 5950-01-420-0143
NSN 5905-01-146-7263
NSN 6320-00-578-6898
NSN 5935-01-568-3900