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 6645-00-961-5477
NSN 4140-01-542-1819
NSN 5985-01-500-7976
NSN 5950-00-874-7476
NSN 5965-00-940-8699
NSN 5905-01-466-5170
NSN 6620-01-143-2569
NSN 5975-00-173-1810
NSN 5960-00-232-2512
NSN 5905-00-737-4962
NSN 6645-01-435-6373
NSN 6610-01-281-7536