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 5910-01-089-7080
NSN 5985-01-438-2713
NSN 6220-01-510-3927
NSN 5990-01-348-9843
NSN 6150-01-557-8514
NSN 6150-01-295-5951
NSN 6240-01-434-9656
NSN 5925-00-847-3939
NSN 6685-01-153-0366
NSN 6620-00-917-5259
NSN 6645-00-530-3468
NSN 6685-00-130-7578