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 5855-01-577-4604
NSN 5915-01-536-1354
NSN 5925-00-224-7474
NSN 4140-01-113-8313
NSN 6145-00-528-6467
NSN 5965-01-337-8104
NSN 6620-01-103-2509
NSN 5910-00-739-3370
NSN 5905-00-074-1398
NSN 5945-01-162-4600
NSN 6135-00-100-8890
NSN 5920-01-381-6361