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 4140-01-542-3468
NSN 5945-00-185-4815
NSN 6105-00-499-7018
NSN 6685-01-465-0237
NSN 4140-01-612-8388
NSN 6135-00-935-8769
NSN 5990-00-240-3135
NSN 6150-00-299-6678
NSN 5975-01-524-8300
NSN 6620-00-407-0102
NSN 6130-01-383-4966
NSN 6220-01-299-4392