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 6650-01-618-7779
NSN 5855-01-119-3316
NSN 6320-01-422-1212
NSN 5998-01-646-7216
NSN 6110-01-391-6067
NSN 5920-01-123-9854
NSN 5990-01-175-2597
NSN 2925-01-027-1293
NSN 5910-01-363-3371
NSN 6645-01-650-1860
NSN 5985-00-020-9288
NSN 2925-00-620-7757