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 5855-00-361-0167
NSN 6135-00-134-6648
NSN 6220-01-384-2253
NSN 5905-00-199-5307
NSN 5835-01-055-6063
NSN 5920-01-441-2286
NSN 5965-00-170-8676
NSN 6320-01-369-5014
NSN 5999-01-537-0948
NSN 6320-01-170-4068
NSN 6130-00-032-4859
NSN 5965-01-350-5105