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 4140-00-957-5285
NSN 5998-01-104-3878
NSN 5965-00-735-9315
NSN 5855-01-486-9924
NSN 5965-01-494-8969
NSN 5915-01-098-4778
NSN 5915-01-224-5594
NSN 5920-00-113-6041
NSN 5835-01-502-9228
NSN 4140-01-023-1537
NSN 5965-01-345-8277
NSN 6645-01-023-0005