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 5990-01-188-7309
NSN 6130-01-312-4562
NSN 5960-00-960-6805
NSN 5895-01-138-8756
NSN 5905-01-416-8170
NSN 5985-01-556-7431
NSN 6650-01-237-0010
NSN 5975-00-156-3253
NSN 5935-01-286-4323
NSN 6240-00-612-0883
NSN 6130-01-220-3305
NSN 5930-01-541-9350