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 6220-00-541-8515
NSN 6620-00-406-7377
NSN 6320-00-433-2773
NSN 5945-01-043-1676
NSN 6220-00-733-2658
NSN 5915-00-394-6523
NSN 6135-01-100-3593
NSN 5998-01-318-6034
NSN 6685-01-543-9088
NSN 5945-01-508-4344
NSN 5975-01-588-4599
NSN 5996-00-518-0460