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 6220-01-367-6411
NSN 5920-01-305-7570
NSN 6220-01-448-9477
NSN 6110-01-406-4818
NSN 5985-00-157-4932
NSN 7035-01-141-8076
NSN 6650-01-542-7101
NSN 5910-00-276-8592
NSN 6110-01-444-3302
NSN 5960-00-763-5390
NSN 5975-01-216-9702
NSN 6650-01-394-9234