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 5975-00-813-1968
NSN 6610-01-168-7943
NSN 5998-01-125-5780
NSN 5855-01-240-5470
NSN 6150-00-676-6302
NSN 6150-01-444-4639
NSN 6240-01-331-3410
NSN 5990-00-905-6472
NSN 6645-01-203-9542
NSN 5905-01-088-7416
NSN 5960-01-476-5686
NSN 5905-01-599-9460