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 2925-01-448-2880
NSN 5835-00-921-1662
NSN 6135-01-255-9129
NSN 5935-01-407-0392
NSN 6610-01-338-0628
NSN 5935-01-648-2696
NSN 5945-00-167-7544
NSN 6650-01-217-0303
NSN 6150-00-389-6771
NSN 5998-00-909-7368
NSN 6620-00-008-0213
NSN 2925-00-516-8841