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 2925-01-133-8128
NSN 5975-00-131-6811
NSN 5950-00-036-6189
NSN 6130-01-634-0603
NSN 6685-01-423-8076
NSN 6645-00-994-6664
NSN 6110-01-506-3795
NSN 5950-01-287-3360
NSN 6240-01-270-5998
NSN 5965-01-578-6911
NSN 6145-01-040-7572
NSN 6685-01-613-4350