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 6645-00-168-0781
NSN 5960-01-456-1735
NSN 6110-00-194-4980
NSN 6240-01-128-2476
NSN 6130-01-614-0771
NSN 5910-01-475-9614
NSN 5920-00-043-5138
NSN 5960-00-201-5265
NSN 5910-01-013-8855
NSN 5999-01-100-1872
NSN 5925-01-624-8671
NSN 5920-01-247-9196