A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Other beryllium, wrought, and articles, thereof nesoi
NSN 6220-01-390-4090
NSN 5855-00-401-3442
NSN 5950-01-442-5448
NSN 6320-00-331-7138
NSN 6135-00-161-0746
NSN 6650-00-004-3683
NSN 5975-01-128-1340
NSN 5855-01-631-4331
NSN 4140-01-468-6845
NSN 5835-01-117-6124
NSN 6620-00-905-6590
NSN 5835-01-452-7081