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 5895-00-574-5547
NSN 5910-01-237-7295
NSN 6320-01-176-8367
NSN 5975-01-427-3521
NSN 2925-01-506-6975
NSN 5835-01-363-4527
NSN 6150-01-004-0030
NSN 5965-00-900-6074
NSN 5975-00-952-1791
NSN 5999-00-273-9477
NSN 6645-01-311-5481
NSN 5990-01-083-7581