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 5985-01-367-4632
NSN 2925-00-574-3883
NSN 6220-01-179-4491
NSN 5999-01-388-1989
NSN 5950-01-470-6607
NSN 6240-01-304-0129
NSN 6620-01-456-0529
NSN 6130-01-477-9780
NSN 7035-01-113-1424
NSN 6320-01-624-0193
NSN 6645-01-213-1739
NSN 6650-01-304-4955