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 5855-00-089-3974
NSN 5990-01-191-9624
NSN 5999-00-369-4191
NSN 6130-00-995-6542
NSN 5910-00-495-9056
NSN 5950-01-483-2277
NSN 5895-00-145-2657
NSN 6135-01-280-2883
NSN 5975-01-134-0974
NSN 5965-01-229-8721
NSN 5920-00-458-6388
NSN 6145-01-085-7394