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 4140-01-024-9414
NSN 6650-01-460-5837
NSN 5925-00-810-0525
NSN 5915-00-088-1563
NSN 6650-01-577-5309
NSN 5915-01-448-3510
NSN 2925-01-106-3552
NSN 6650-01-656-1157
NSN 2925-01-014-0118
NSN 5985-00-836-0641
NSN 6610-01-067-4359
NSN 6130-01-055-6846