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 5855-01-308-0955
NSN 6645-01-215-0617
NSN 5999-01-074-2875
NSN 5999-00-952-4293
NSN 5975-00-075-5191
NSN 7035-01-467-7779
NSN 5990-00-698-3963
NSN 6135-00-369-2368
NSN 5930-00-528-9728
NSN 5895-01-316-5727
NSN 6105-01-547-5645
NSN 7035-00-003-7518