A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 5990-00-436-2224
NSN 5996-01-399-1937
NSN 6620-01-344-9355
NSN 6610-01-003-9763
NSN 6320-00-831-2227
NSN 5930-01-024-1922
NSN 4140-01-442-6442
NSN 6610-00-915-3215
NSN 6150-01-525-6945
NSN 6130-01-210-0498
NSN 7035-01-517-8663
NSN 5990-00-343-4465