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 2925-01-573-1067
NSN 5895-01-237-9899
NSN 5910-00-469-1501
NSN 6685-01-083-9110
NSN 5905-01-050-4194
NSN 6130-01-419-7016
NSN 6130-00-173-3987
NSN 6620-01-200-6493
NSN 6145-00-188-3657
NSN 6610-01-555-8364
NSN 6650-01-537-2624
NSN 5950-01-421-4138