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 5945-01-634-0588
NSN 5915-01-253-7821
NSN 6620-01-447-4607
NSN 6240-01-571-3684
NSN 5835-01-411-7050
NSN 5920-01-477-8197
NSN 5998-01-658-7701
NSN 6135-01-420-5907
NSN 5960-00-170-6447
NSN 5915-00-221-2391
NSN 5960-01-199-6953
NSN 6685-01-433-2050