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 6110-01-090-0804
NSN 5998-01-158-0331
NSN 5905-01-177-5571
NSN 6320-01-442-3428
NSN 6620-00-770-9794
NSN 5905-01-232-7952
NSN 6650-01-456-6516
NSN 5905-01-104-4590
NSN 5998-00-534-7502
NSN 2925-01-164-9579
NSN 5996-01-361-4430
NSN 6650-01-383-4526