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 5915-01-573-5980
NSN 5920-01-262-3570
NSN 5990-00-964-9672
NSN 5975-01-500-0684
NSN 5950-01-621-9714
NSN 6220-01-563-0330
NSN 6145-01-350-6943
NSN 5920-00-683-7883
NSN 2925-01-136-0478
NSN 5930-01-065-9786
NSN 6645-01-343-1676
NSN 6650-01-554-2824