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 5855-01-023-3727
NSN 5920-01-649-1077
NSN 5998-01-576-4111
NSN 5999-01-153-7416
NSN 5950-00-619-8160
NSN 5895-01-068-8975
NSN 5975-00-472-7778
NSN 5945-01-574-8949
NSN 6220-00-734-8874
NSN 5905-01-622-1141
NSN 6105-01-487-5072
NSN 5935-00-753-5101