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 5915-01-214-9591
NSN 6240-01-380-1121
NSN 6645-01-334-7326
NSN 5855-01-278-8922
NSN 6135-00-962-4111
NSN 5965-01-315-5764
NSN 5905-01-613-8802
NSN 5915-00-799-7369
NSN 2925-01-604-8984
NSN 6645-01-463-3441
NSN 6105-01-291-8345
NSN 6145-00-071-4937