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 5920-01-324-3743
NSN 6240-00-518-3541
NSN 5996-01-591-4045
NSN 5945-00-421-7174
NSN 5990-01-213-6319
NSN 6220-01-528-6827
NSN 5960-01-632-6576
NSN 6620-00-181-6391
NSN 5905-01-305-6158
NSN 4140-01-196-0501
NSN 7035-01-454-7722
NSN 6240-01-386-5952