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 5895-01-179-9693
NSN 6685-00-276-1308
NSN 6240-00-585-8138
NSN 2925-01-492-0159
NSN 6685-01-010-3234
NSN 5990-01-654-6203
NSN 5998-01-194-0099
NSN 6240-01-006-7279
NSN 6240-00-765-4220
NSN 5945-00-788-3269
NSN 5910-01-274-1278
NSN 5910-00-276-6883