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 5945-00-194-2500
NSN 6610-01-348-0545
NSN 6240-01-393-5945
NSN 5915-00-972-1605
NSN 5915-01-551-4134
NSN 6320-01-536-3077
NSN 5999-01-129-0886
NSN 6105-01-306-0536
NSN 5950-01-415-5752
NSN 5990-01-208-4322
NSN 5935-00-959-2548
NSN 5835-00-373-2671