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 5965-01-254-3622
NSN 6135-00-078-9931
NSN 5935-01-117-1312
NSN 5990-01-263-0362
NSN 6130-01-017-3598
NSN 6610-00-308-4242
NSN 4140-01-394-6982
NSN 5905-01-460-4938
NSN 5998-01-226-0004
NSN 5835-01-110-0697
NSN 6610-01-282-6747
NSN 5915-01-140-0680