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 6645-00-413-0461
NSN 5935-00-424-2714
NSN 6650-01-058-9008
NSN 6105-00-969-2663
NSN 7035-01-226-2545
NSN 7035-01-181-2705
NSN 5920-01-609-8151
NSN 5905-01-312-4610
NSN 6135-01-074-8220
NSN 4140-00-597-5260
NSN 6150-01-487-6202
NSN 5935-01-237-2498