A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
NSN 6145-00-878-2899
NSN 5950-01-335-0677
NSN 5985-01-642-2782
NSN 5998-00-125-9564
NSN 6320-01-117-5516
NSN 5996-00-518-0460
NSN 6110-01-599-9658
NSN 6240-00-403-9849
NSN 6320-01-643-0850
NSN 6620-00-915-0868
NSN 5855-01-391-9334
NSN 5985-00-364-7835