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 6105-01-341-7817
NSN 2925-00-193-2402
NSN 6150-01-486-3988
NSN 6620-00-475-9985
NSN 5910-00-171-3058
NSN 5835-01-209-6410
NSN 6110-01-628-2068
NSN 6650-00-809-1817
NSN 6145-01-227-8475
NSN 4140-01-398-1954
NSN 6320-01-388-3125
NSN 5835-00-471-2660