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 5915-00-617-4491
NSN 5990-01-632-0969
NSN 5925-00-111-5063
NSN 6320-01-123-6814
NSN 6110-01-454-4975
NSN 5945-00-248-9035
NSN 6135-01-116-3385
NSN 5990-00-478-6518
NSN 5965-00-454-3444
NSN 5920-00-920-7956
NSN 6135-00-269-5843
NSN 5910-00-081-9173