A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 5950-01-315-8837
NSN 5996-00-153-3216
NSN 5945-01-005-4909
NSN 5996-01-416-9391
NSN 5996-00-392-7626
NSN 5930-01-158-8241
NSN 5910-01-565-5205
NSN 5925-00-583-1088
NSN 5945-01-601-5736
NSN 6320-00-701-0437
NSN 5905-01-421-9686
NSN 5975-01-343-9932