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 6650-01-594-7846
NSN 5930-01-299-7680
NSN 5945-01-052-9550
NSN 5910-00-435-6411
NSN 6685-01-536-0206
NSN 5975-00-320-3150
NSN 5950-01-184-3483
NSN 2925-01-354-1752
NSN 6130-01-076-3524
NSN 5835-01-394-3812
NSN 5985-01-461-8575
NSN 6150-01-354-4401