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 6130-01-255-0892
NSN 5905-00-900-2089
NSN 6240-01-542-9964
NSN 6685-01-584-5861
NSN 6150-01-659-9356
NSN 6150-01-581-3384
NSN 5835-01-566-5462
NSN 6240-01-200-6864
NSN 5935-00-104-7528
NSN 5999-00-248-7240
NSN 5998-00-707-5781
NSN 5920-01-150-3499