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 7035-00-368-8761
NSN 6620-01-601-7491
NSN 5999-01-171-3756
NSN 5925-01-423-7429
NSN 6320-01-512-2031
NSN 5985-00-823-5396
NSN 5855-01-116-8905
NSN 5998-00-517-7312
NSN 5930-01-538-0071
NSN 5990-00-133-7734
NSN 5960-00-212-6367
NSN 6150-00-790-9992