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 6685-00-237-2723
NSN 6240-00-269-3346
NSN 5855-00-327-2112
NSN 5965-01-381-2998
NSN 5915-01-230-2929
NSN 5895-01-216-6194
NSN 5999-01-268-0969
NSN 6130-00-222-7722
NSN 6650-01-535-1120
NSN 5910-01-023-3578
NSN 5999-01-247-6536
NSN 5975-01-199-2748