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 6685-00-243-9965
NSN 6135-00-078-9931
NSN 6130-00-541-7333
NSN 5950-00-088-8755
NSN 6130-01-387-8158
NSN 6650-00-518-5194
NSN 5985-01-403-2835
NSN 6620-01-122-0238
NSN 6110-00-417-9593
NSN 5945-01-324-4799
NSN 6110-00-902-9835
NSN 6150-01-608-7395