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 6685-01-411-2717
NSN 5975-00-817-1781
NSN 2925-01-336-2820
NSN 5965-00-964-1756
NSN 5910-01-485-1034
NSN 5935-01-105-6333
NSN 4140-01-023-1537
NSN 5965-01-243-5494
NSN 6645-01-180-6219
NSN 6645-01-554-0609
NSN 6150-01-037-2670
NSN 5895-01-244-3470