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 5930-01-290-4786
NSN 5920-00-617-9909
NSN 5985-01-036-5967
NSN 6240-00-155-7964
NSN 5985-00-872-1905
NSN 5945-00-548-2053
NSN 5999-00-306-0990
NSN 6685-00-010-3053
NSN 6645-01-508-0345
NSN 6220-01-186-6431
NSN 5920-00-341-6340
NSN 5935-00-920-3498