A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
NSN 7035-00-126-1899
NSN 6610-01-194-3759
NSN 5945-00-272-4163
NSN 5895-00-450-4969
NSN 5985-01-231-2519
NSN 6130-01-410-8529
NSN 5935-00-246-9419
NSN 5950-01-569-9200
NSN 5835-01-173-1578
NSN 6145-01-630-5643
NSN 6610-01-057-2194
NSN 5996-01-055-6207