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 7035-01-633-9537
NSN 5990-00-099-0822
NSN 6145-01-048-2750
NSN 6620-01-414-4578
NSN 5915-00-128-8808
NSN 6620-01-091-9697
NSN 6130-01-549-4428
NSN 5915-01-277-2978
NSN 5910-01-082-9270
NSN 5925-00-948-6027
NSN 2925-01-121-0761
NSN 5950-00-173-2969