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 5895-01-479-8876
NSN 5835-01-435-4139
NSN 5990-00-821-6257
NSN 5935-01-531-0632
NSN 2925-01-422-1542
NSN 6135-00-269-5843
NSN 4140-01-412-2940
NSN 6610-01-485-8973
NSN 6685-01-316-2646
NSN 6610-01-465-1320
NSN 5925-01-491-2982
NSN 5920-01-151-1442