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 6145-01-544-1890
NSN 5855-00-466-2309
NSN 5950-00-689-9728
NSN 5965-01-228-6599
NSN 6130-01-510-1816
NSN 5965-00-150-1144
NSN 5999-00-523-6236
NSN 6135-01-558-7257
NSN 6135-00-347-0595
NSN 5855-01-163-8152
NSN 6240-01-568-6745
NSN 5950-01-171-4951