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 6150-01-389-1978
NSN 5910-00-139-1853
NSN 5895-01-198-2228
NSN 6240-00-280-0186
NSN 6150-00-483-1880
NSN 7035-01-291-6468
NSN 6150-00-257-1667
NSN 5915-01-467-2578
NSN 6110-00-879-9936
NSN 5990-01-426-7350
NSN 6220-00-999-0161
NSN 6240-01-498-7137