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 6145-01-449-2513
NSN 5996-01-553-5946
NSN 5905-01-526-3290
NSN 6320-01-050-1290
NSN 4140-01-396-5312
NSN 5960-01-411-5899
NSN 6105-00-109-8448
NSN 6685-00-889-9486
NSN 5985-00-858-6866
NSN 5990-01-271-1628
NSN 6105-01-542-2960
NSN 5835-00-223-7235