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 5910-01-509-4878
NSN 5835-00-943-2763
NSN 5855-01-129-4080
NSN 6130-00-274-6351
NSN 6130-00-968-0750
NSN 5990-00-674-2318
NSN 5999-00-493-2967
NSN 5835-00-572-7445
NSN 5925-01-219-3488
NSN 5910-01-565-9259
NSN 6105-00-933-8317
NSN 6135-00-782-6988