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 6685-01-258-6453
NSN 6135-01-641-4356
NSN 5960-00-553-3770
NSN 5990-00-315-5955
NSN 5925-00-030-4943
NSN 6240-01-534-2987
NSN 5930-01-302-0297
NSN 5990-01-254-3197
NSN 5996-00-153-3216
NSN 5985-01-160-7898
NSN 5910-01-067-9403
NSN 5975-01-209-6806