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 5930-01-447-2837
NSN 6320-00-174-1362
NSN 6145-01-131-3066
NSN 6105-00-553-1458
NSN 6130-01-076-4219
NSN 6240-01-293-7610
NSN 6685-00-818-8038
NSN 5895-01-522-9583
NSN 5915-01-590-7375
NSN 5950-01-474-9643
NSN 4140-00-166-2228
NSN 5975-00-947-9960