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 5990-00-016-5648
NSN 5998-01-186-2126
NSN 6135-00-497-0491
NSN 5945-01-309-4057
NSN 6105-00-414-8539
NSN 5930-00-349-9854
NSN 6620-00-542-1579
NSN 5915-01-328-2794
NSN 6135-00-505-0679
NSN 6320-00-779-5923
NSN 6610-01-499-8788
NSN 5950-01-510-0538