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 5835-00-059-5854
NSN 5998-01-197-7915
NSN 6130-01-536-2509
NSN 5935-01-522-6190
NSN 5855-01-093-8202
NSN 5998-01-583-2285
NSN 6145-01-435-0941
NSN 6105-01-444-3418
NSN 5935-01-449-3323
NSN 6105-01-258-8965
NSN 5996-01-312-7570
NSN 5960-00-553-7338