An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5910-01-249-6443
NSN 5915-00-007-9226
NSN 4140-01-235-8252
NSN 5945-00-059-6511
NSN 4140-01-471-6959
NSN 5950-00-823-6328
NSN 6135-00-911-9321
NSN 5915-01-457-9126
NSN 6220-01-139-7340
NSN 5895-00-195-1497
NSN 5998-00-381-9720
NSN 6130-01-200-8212