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 6685-00-872-9216
NSN 5895-00-212-7451
NSN 4140-01-355-5628
NSN 5990-01-408-6554
NSN 6135-01-048-0910
NSN 5915-00-925-2513
NSN 5930-01-091-1316
NSN 6685-00-642-0533
NSN 4140-01-643-7599
NSN 5835-00-192-9568
NSN 6320-01-296-3181
NSN 5855-01-142-7530