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 5985-00-944-3104
NSN 5975-00-977-4286
NSN 5975-01-445-9107
NSN 6620-00-919-6710
NSN 5925-01-274-2263
NSN 6135-01-478-9316
NSN 5925-01-063-7107
NSN 5915-00-318-7097
NSN 5985-00-279-6397
NSN 6135-00-474-1397
NSN 5855-01-276-5447
NSN 5910-00-138-7233