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 5895-01-580-0348
NSN 4140-01-656-8267
NSN 6145-01-281-1756
NSN 6150-01-516-8950
NSN 5998-01-471-6118
NSN 5950-01-513-3682
NSN 6650-01-396-5352
NSN 5999-01-501-6531
NSN 5905-01-604-0709
NSN 5835-00-227-7909
NSN 5999-00-303-0346
NSN 5920-00-999-7324