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 5915-01-403-2599
NSN 2925-01-077-6867
NSN 5998-01-152-2819
NSN 6135-01-518-9813
NSN 5975-01-046-1339
NSN 5835-00-307-3111
NSN 6150-01-324-0048
NSN 5975-01-092-4512
NSN 5965-00-722-7574
NSN 5855-00-058-1293
NSN 5925-01-164-2584
NSN 5855-00-138-2386