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 2925-00-808-5077
NSN 4140-01-355-0045
NSN 6685-00-236-2225
NSN 5895-01-547-6912
NSN 6645-01-072-2486
NSN 5910-01-418-4473
NSN 6135-00-027-3914
NSN 5975-00-636-4910
NSN 6105-00-008-0214
NSN 5835-01-126-9358
NSN 6645-01-076-4655
NSN 5945-01-431-8124