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 5965-01-016-8491
NSN 6135-01-604-8739
NSN 4140-01-457-8583
NSN 4140-01-253-5697
NSN 5930-00-954-0741
NSN 5905-01-062-0496
NSN 4140-00-128-8072
NSN 6650-00-809-1817
NSN 6610-00-329-3534
NSN 6685-01-316-8540
NSN 6650-01-232-0275
NSN 6685-01-460-5538