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 7035-01-058-5668
NSN 2925-01-285-0919
NSN 5935-01-296-4380
NSN 4140-00-185-1580
NSN 5950-01-598-5069
NSN 5985-01-403-2835
NSN 2925-01-573-1067
NSN 5960-01-323-6432
NSN 5950-00-813-3381
NSN 5855-01-353-3958
NSN 5930-00-211-0130
NSN 6130-01-489-6141