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 5935-01-075-5457
NSN 5990-00-174-6695
NSN 5905-00-731-5069
NSN 5925-00-081-9135
NSN 4140-00-317-3443
NSN 5960-01-505-2426
NSN 5965-00-281-0319
NSN 5920-01-195-3859
NSN 5975-01-620-4082
NSN 6650-00-834-9062
NSN 2925-01-315-1714
NSN 7035-01-364-0286