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 6220-00-433-5966
NSN 5935-01-363-4586
NSN 5999-01-161-0988
NSN 6135-01-101-5039
NSN 5915-01-434-4554
NSN 5905-00-057-2589
NSN 6150-00-580-0511
NSN 6145-01-580-1025
NSN 6645-00-009-8811
NSN 6685-00-881-7305
NSN 6130-01-051-7568
NSN 6145-01-388-1600