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 5915-00-794-2991
NSN 5985-00-833-8063
NSN 5930-01-461-1582
NSN 5930-01-435-6164
NSN 5999-00-596-1930
NSN 5960-00-254-4271
NSN 5855-01-575-3154
NSN 6320-00-149-7570
NSN 5925-01-483-3361
NSN 5945-00-580-0873
NSN 6320-00-456-0836
NSN 6685-00-530-7509