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 5945-01-044-3779
NSN 2925-01-389-6874
NSN 5895-01-268-1680
NSN 5915-01-245-3403
NSN 5925-00-241-1441
NSN 5855-01-213-9076
NSN 6620-00-144-7201
NSN 5990-01-462-1617
NSN 7035-00-368-8761
NSN 6135-00-209-6918
NSN 5935-01-468-5869
NSN 5999-01-581-8135