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 5996-01-004-7832
NSN 6610-01-415-5877
NSN 5990-00-144-3243
NSN 5930-01-314-4080
NSN 6150-01-302-0139
NSN 5835-00-065-6757
NSN 5905-01-312-8892
NSN 6145-01-396-0060
NSN 5999-01-127-6495
NSN 6130-00-525-1850
NSN 5910-01-520-9071
NSN 6650-01-003-9355