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 5998-01-029-5125
NSN 5945-00-113-0472
NSN 6220-01-537-1951
NSN 5975-01-211-4419
NSN 5965-00-431-2492
NSN 5935-01-084-2297
NSN 5990-01-103-3572
NSN 4140-00-820-1145
NSN 6320-01-441-2438
NSN 5915-01-558-3923
NSN 5935-01-610-8593
NSN 2925-00-801-8456