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 5915-01-398-0633
NSN 6220-00-517-9300
NSN 6320-01-388-3125
NSN 6150-00-596-9253
NSN 5910-00-483-8824
NSN 5998-01-428-9545
NSN 6135-00-078-9931
NSN 7035-01-146-7096
NSN 5935-01-542-2834
NSN 5905-01-492-2947
NSN 6320-01-185-3857
NSN 6110-00-480-7868