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 4140-00-111-3247
NSN 6645-00-884-5845
NSN 5975-01-633-4229
NSN 6135-01-110-9470
NSN 6240-01-051-2557
NSN 5975-00-761-5602
NSN 5920-00-438-4973
NSN 5990-00-127-5584
NSN 6645-01-594-0285
NSN 5930-01-468-1289
NSN 5975-00-073-7109
NSN 6105-00-401-8548