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 5990-01-591-8797
NSN 5930-00-721-4305
NSN 5905-01-522-1207
NSN 5920-01-433-3402
NSN 5935-01-349-3623
NSN 6650-01-620-8742
NSN 6240-01-500-1714
NSN 5975-01-062-0960
NSN 6220-00-904-1613
NSN 5835-01-485-0210
NSN 5996-00-229-7037
NSN 6645-01-207-5065