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 2925-01-187-5480
NSN 6240-01-503-5404
NSN 5925-01-385-9384
NSN 6645-00-010-3054
NSN 5920-00-828-2824
NSN 6145-00-839-7749
NSN 6135-01-307-2749
NSN 5950-01-580-3330
NSN 5985-01-580-0140
NSN 6240-00-383-7668
NSN 6240-01-163-8795
NSN 6145-01-533-0489