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 6320-01-519-8767
NSN 5935-01-425-0734
NSN 4140-01-084-0510
NSN 6145-01-181-5405
NSN 5960-01-486-8919
NSN 6220-01-283-8761
NSN 5855-01-312-5160
NSN 5915-00-394-6523
NSN 5960-00-201-5265
NSN 6620-01-106-3553
NSN 6135-01-334-3935
NSN 6645-01-258-6188