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 6240-01-113-6412
NSN 7035-00-946-2642
NSN 5915-00-032-3572
NSN 5996-00-467-4196
NSN 5950-01-597-1181
NSN 6620-01-013-5432
NSN 5999-01-006-9942
NSN 5985-01-418-8092
NSN 5975-00-406-4753
NSN 6105-01-422-2292
NSN 4140-00-925-4149
NSN 5999-01-337-8595