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 5915-00-733-9189
NSN 5998-01-480-2498
NSN 5910-01-461-9038
NSN 5998-00-848-7801
NSN 6135-01-056-4609
NSN 5935-01-050-8417
NSN 6110-01-542-9188
NSN 5960-01-560-1958
NSN 5999-01-278-3418
NSN 6105-01-047-9665
NSN 5999-00-528-2263
NSN 5930-00-081-8782