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 5960-01-448-3497
NSN 5930-00-452-8129
NSN 6240-01-377-5503
NSN 5999-01-579-1451
NSN 6650-00-622-4991
NSN 5895-01-136-4366
NSN 6150-00-942-9239
NSN 6685-00-361-1798
NSN 5895-01-578-8848
NSN 6130-01-064-7351
NSN 2925-01-294-4125
NSN 5985-01-325-3327