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 6150-00-891-7922
NSN 5965-01-449-1101
NSN 4140-00-019-7760
NSN 5985-00-403-8686
NSN 5998-01-479-8634
NSN 5960-01-624-1170
NSN 5998-01-421-0943
NSN 6620-01-013-5432
NSN 6650-01-565-9448
NSN 5999-01-550-9447
NSN 6320-01-152-8873
NSN 6135-01-359-4293