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 2925-01-068-3844
NSN 6320-01-275-3972
NSN 5895-01-222-2031
NSN 6645-01-168-8465
NSN 5925-01-458-0743
NSN 4140-01-044-6064
NSN 6220-00-475-9670
NSN 6620-01-048-4145
NSN 6135-00-683-0536
NSN 6650-00-185-8344
NSN 5950-01-485-5371
NSN 5998-00-492-2932