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 5999-01-512-2849
NSN 5960-01-461-1384
NSN 5895-01-462-2764
NSN 6110-01-377-4718
NSN 6320-00-578-6898
NSN 5965-00-653-4782
NSN 6220-01-240-9913
NSN 5996-01-600-8077
NSN 6145-01-088-9627
NSN 6145-01-339-3121
NSN 2925-01-474-3363
NSN 6620-01-473-8262