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 5985-01-378-6823
NSN 5950-00-240-7792
NSN 5915-01-315-8224
NSN 5990-01-156-8862
NSN 5998-01-236-0013
NSN 7035-00-371-7749
NSN 6130-00-686-4906
NSN 5950-01-527-0177
NSN 5915-01-608-5264
NSN 6105-00-738-9415
NSN 5930-01-331-9646
NSN 5945-00-131-3763