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 5990-01-064-4852
NSN 5895-00-401-1778
NSN 5915-01-435-9221
NSN 6110-01-578-4881
NSN 5965-01-227-4517
NSN 5920-01-627-9037
NSN 5975-00-361-7793
NSN 6105-01-476-8040
NSN 6220-01-421-9928
NSN 6645-01-648-4439
NSN 5915-00-039-5192
NSN 6645-00-733-9341