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 5990-01-239-5878
NSN 7035-01-633-9537
NSN 5950-00-759-2790
NSN 6150-01-095-4334
NSN 4140-00-453-3818
NSN 6650-01-464-8885
NSN 5960-00-517-9359
NSN 5925-00-308-2712
NSN 5985-00-301-3814
NSN 6650-00-678-5627
NSN 5975-01-583-2693
NSN 5905-00-265-1580