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 4140-01-374-5831
NSN 5985-00-219-8341
NSN 5998-01-444-3964
NSN 5915-00-925-2513
NSN 5960-01-224-7151
NSN 6650-01-360-6577
NSN 5835-00-529-6307
NSN 5985-00-548-5992
NSN 4140-01-107-4597
NSN 5920-01-064-3723
NSN 5990-01-414-7618
NSN 5996-00-045-8379