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 5935-00-769-5537
NSN 5998-00-354-8399
NSN 6685-01-430-1142
NSN 4140-00-435-5607
NSN 6620-00-103-4764
NSN 5915-01-537-1991
NSN 5855-01-225-5855
NSN 6620-00-632-3631
NSN 7035-01-424-7019
NSN 5975-01-257-2082
NSN 6650-01-384-7867
NSN 5905-01-233-5094