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 5895-01-565-0473
NSN 6685-00-411-1433
NSN 4140-01-268-7106
NSN 5915-00-221-2391
NSN 5999-01-111-9739
NSN 5905-00-582-1356
NSN 5985-00-999-5927
NSN 2925-01-327-3069
NSN 6110-01-370-4234
NSN 5855-01-359-5727
NSN 6610-01-037-4392
NSN 6135-00-416-2898