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 6220-01-354-7598
NSN 5855-01-067-8841
NSN 5895-01-018-1618
NSN 4140-00-577-3512
NSN 6320-01-512-2031
NSN 6240-01-143-5523
NSN 5855-00-135-9064
NSN 5999-00-003-2043
NSN 5895-00-170-4568
NSN 5998-01-068-9564
NSN 5990-00-458-9643
NSN 7035-01-541-5414