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 5985-00-233-5773
NSN 4140-00-864-1710
NSN 5920-01-528-7717
NSN 5895-01-381-2532
NSN 5925-00-235-8524
NSN 5985-01-193-4185
NSN 6145-01-474-5459
NSN 5905-01-273-3527
NSN 6105-01-419-8471
NSN 6220-01-366-3689
NSN 5950-00-075-2377
NSN 6135-01-120-9812