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 5930-01-112-9958
NSN 5990-00-767-0893
NSN 5960-00-111-8456
NSN 5935-01-220-5521
NSN 6320-00-646-3311
NSN 4140-01-489-0396
NSN 6240-01-564-7698
NSN 6320-01-457-2805
NSN 6240-00-137-2498
NSN 5935-00-882-8961
NSN 6105-00-719-7494
NSN 7035-00-981-7216