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 6650-01-099-3139
NSN 5935-01-261-7548
NSN 5905-01-060-6626
NSN 5935-00-841-8371
NSN 5999-00-813-9503
NSN 5910-01-232-4552
NSN 5945-01-415-5087
NSN 6135-01-454-9408
NSN 6610-01-132-6660
NSN 5935-00-149-1485
NSN 5975-00-157-9676
NSN 4140-00-347-6807