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 5950-00-254-4582
NSN 5975-01-526-5656
NSN 6620-00-811-7614
NSN 6105-00-389-7994
NSN 5996-01-571-7556
NSN 5960-00-539-7914
NSN 6105-00-471-5545
NSN 5945-00-831-0382
NSN 5915-00-833-7714
NSN 5835-00-683-4612
NSN 5915-01-522-6170
NSN 5905-01-444-0793