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 5935-01-354-6345
NSN 5935-00-570-6540
NSN 5905-00-823-7796
NSN 6645-01-514-7901
NSN 5985-01-543-9248
NSN 5920-01-275-0743
NSN 5985-01-092-3061
NSN 5930-01-037-5719
NSN 6130-01-340-4156
NSN 5835-01-617-5121
NSN 2925-00-617-0826
NSN 6645-01-510-4815