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 5915-00-483-4860
NSN 5998-00-608-7537
NSN 5990-01-277-2118
NSN 7035-01-633-9537
NSN 5945-00-414-5175
NSN 6130-01-512-9065
NSN 6130-00-405-6776
NSN 5960-01-328-8248
NSN 6650-01-075-8355
NSN 6610-01-631-4355
NSN 6610-01-348-5719
NSN 5998-00-070-5795