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 6150-00-849-9772
NSN 5855-00-631-4565
NSN 5895-00-983-4105
NSN 5975-00-518-4977
NSN 6620-01-208-5915
NSN 5935-01-460-3110
NSN 5895-01-290-4838
NSN 6130-01-282-4486
NSN 6145-00-170-7947
NSN 5920-01-141-6885
NSN 5910-01-292-9316
NSN 6685-00-299-8496