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 6240-01-449-1387
NSN 5905-00-218-1237
NSN 5935-01-068-2701
NSN 5975-01-197-7673
NSN 6135-00-269-5843
NSN 6150-00-559-8369
NSN 6685-00-088-4539
NSN 5999-01-362-3497
NSN 5895-01-423-0813
NSN 6620-00-498-4190
NSN 5910-01-289-5863
NSN 5915-00-198-3881