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 5985-01-411-5143
NSN 5910-00-837-7057
NSN 5895-01-166-5608
NSN 5990-01-050-1102
NSN 2925-01-185-9144
NSN 5999-00-487-5054
NSN 5855-01-286-2916
NSN 6150-00-196-0696
NSN 5965-01-089-8579
NSN 6105-00-816-8998
NSN 4140-01-484-9834
NSN 4140-01-446-7139