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 5910-00-165-0629
NSN 5910-00-301-1227
NSN 6685-01-107-7540
NSN 6240-01-361-9167
NSN 6685-01-541-4932
NSN 6645-01-590-0788
NSN 6610-00-553-5103
NSN 6145-01-028-2591
NSN 5910-00-221-4496
NSN 6645-01-141-7737
NSN 5895-00-475-9274
NSN 5945-01-588-6181