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 4140-00-775-5755
NSN 5910-01-290-5502
NSN 5855-01-540-4797
NSN 6135-01-606-7024
NSN 5910-00-767-5097
NSN 6105-01-245-7315
NSN 5920-01-575-9204
NSN 7035-00-131-8219
NSN 6320-01-578-6006
NSN 6130-00-226-0417
NSN 6240-01-659-8546
NSN 6150-01-430-7207