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 6620-00-189-2381
NSN 6240-01-366-2948
NSN 5925-01-489-2791
NSN 7035-01-458-7762
NSN 6320-00-725-0754
NSN 5996-00-553-7348
NSN 5960-00-789-4474
NSN 5915-01-472-8977
NSN 5905-01-372-1487
NSN 6145-01-495-0942
NSN 5975-00-964-7332
NSN 5910-01-081-6916