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 5965-01-222-1420
NSN 2925-01-233-8545
NSN 6135-01-010-0891
NSN 5950-01-197-7625
NSN 5920-00-767-0596
NSN 5975-00-844-1066
NSN 6220-01-382-2696
NSN 6135-00-461-3590
NSN 5996-00-077-3220
NSN 5915-01-453-3225
NSN 6650-00-469-2218
NSN 6145-01-487-6936