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 5855-01-147-6024
NSN 6130-01-433-9078
NSN 6650-01-251-3247
NSN 5835-01-327-6324
NSN 7035-00-849-5526
NSN 5910-01-492-1650
NSN 5985-01-396-7983
NSN 5985-01-218-5643
NSN 6135-00-062-5080
NSN 6135-00-635-9187
NSN 5925-01-422-4569
NSN 6150-00-889-1245