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 4140-00-409-6541
NSN 5996-01-161-6296
NSN 6150-01-490-9831
NSN 5930-00-349-4450
NSN 5945-01-372-2350
NSN 6130-01-314-5274
NSN 5855-01-633-9619
NSN 5925-00-138-5108
NSN 5855-01-180-5369
NSN 5965-00-139-4870
NSN 5965-01-621-7760
NSN 4140-01-217-4783