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 6610-01-600-5789
NSN 5990-01-489-0366
NSN 5965-00-267-4173
NSN 5950-01-204-4637
NSN 5915-00-948-0341
NSN 6650-01-281-2148
NSN 5835-01-430-4765
NSN 6105-01-408-3598
NSN 4140-00-451-8374
NSN 5910-01-653-7701
NSN 2925-00-899-0018
NSN 6685-01-321-7931