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 5999-01-301-4805
NSN 5999-00-619-4566
NSN 5975-01-191-1845
NSN 5920-01-399-1801
NSN 4140-01-495-2216
NSN 5930-01-390-2182
NSN 6620-01-633-5142
NSN 5998-01-555-7358
NSN 6130-01-312-1545
NSN 6610-00-191-5317
NSN 6130-01-575-5865
NSN 4140-01-284-3198