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 6220-01-565-3212
NSN 6240-00-838-0157
NSN 5945-00-238-3365
NSN 5895-01-456-7467
NSN 5905-01-268-1535
NSN 5910-00-007-2869
NSN 5975-00-138-4859
NSN 2925-00-676-2442
NSN 5925-01-645-0713
NSN 5930-00-160-9726
NSN 6645-01-210-8180
NSN 6650-00-335-5017