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 4140-01-371-9923
NSN 6620-00-500-0041
NSN 7035-00-329-4015
NSN 5998-00-197-8821
NSN 5965-01-592-3051
NSN 6320-01-449-1014
NSN 6620-01-386-5914
NSN 5905-00-474-2020
NSN 5985-00-293-8322
NSN 5835-00-155-1379
NSN 6645-00-300-0401
NSN 6105-01-386-4038