Serrated edges
No other part numbers with same form, fit, and function found.
A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
Classification: Washers other than lock washers, iron or steel
NSN 5999-01-460-5543
NSN 6240-01-229-5712
NSN 5996-01-134-4185
NSN 6620-01-379-3300
NSN 6610-01-553-7695
NSN 2925-00-707-6770
NSN 5835-00-622-3334
NSN 5998-01-119-8507
NSN 5855-01-035-2866
NSN 5965-01-259-9591
NSN 7035-01-227-7492
NSN 5985-01-592-9285