No other part numbers with same form, fit, and function found.
A round flexible sheet, which is part of the negative and positive pressure control valves. Its function is to form a tight seal over the adjusted circular openings in the control valves during part of the operating cycle.
NSN 5975-00-197-6515
NSN 5945-01-025-0504
NSN 6150-00-587-7196
NSN 5998-01-038-7722
NSN 5998-00-231-0251
NSN 6105-01-144-0596
NSN 6110-00-221-1868
NSN 5975-01-556-5464
NSN 5990-00-888-3736
NSN 5935-00-534-6523
NSN 6240-00-224-1880
NSN 6150-01-459-0368