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 4140-01-531-7375
NSN 5996-01-285-8797
NSN 5965-01-185-0295
NSN 5905-01-454-4679
NSN 6645-01-626-9782
NSN 2925-01-492-5342
NSN 5920-01-418-5232
NSN 6135-00-134-6648
NSN 5985-01-119-7401
NSN 5915-01-020-9153
NSN 5950-01-336-4732
NSN 5935-01-519-9349