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 6135-01-603-8367
NSN 2925-01-436-7325
NSN 6650-00-299-9681
NSN 5985-00-818-5487
NSN 6645-01-101-4959
NSN 5895-00-365-1188
NSN 6135-01-272-4047
NSN 6220-00-397-6910
NSN 5960-00-500-7050
NSN 6645-01-193-1277
NSN 5965-01-529-4417
NSN 4140-00-620-9681