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 5910-01-129-2426
NSN 6130-00-799-1553
NSN 6320-00-116-3658
NSN 6130-01-219-7007
NSN 6320-00-593-0379
NSN 5835-01-388-5198
NSN 4140-01-102-6145
NSN 5895-00-286-3788
NSN 6320-01-119-3935
NSN 5930-01-445-3263
NSN 6620-00-078-4470
NSN 5960-00-615-9972