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 5985-01-274-7545
NSN 5990-01-595-9441
NSN 5985-00-910-5111
NSN 6610-00-365-4454
NSN 5975-00-285-0907
NSN 5996-01-370-7586
NSN 6145-01-291-4252
NSN 6240-01-429-9826
NSN 5999-01-512-8174
NSN 5930-01-623-4078
NSN 5915-01-300-9697
NSN 5950-01-468-5431