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 2925-01-168-6253
NSN 6110-00-805-1490
NSN 6135-00-269-5843
NSN 7035-00-173-2281
NSN 6110-01-166-6592
NSN 6110-01-633-9660
NSN 5975-01-123-0904
NSN 6220-00-468-5801
NSN 6130-01-423-7271
NSN 6220-01-430-7021
NSN 5920-00-881-6584
NSN 5945-01-237-5447