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 2925-00-238-1668
NSN 5895-00-874-9304
NSN 5990-00-252-1702
NSN 5998-01-450-9098
NSN 5935-01-655-0801
NSN 6150-00-081-9928
NSN 4140-00-635-2754
NSN 6620-01-398-7326
NSN 5855-01-111-3962
NSN 5999-00-317-6262
NSN 5835-01-161-7461
NSN 5910-01-596-6960