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 5855-01-147-6024
NSN 5895-01-515-2920
NSN 5965-00-226-0209
NSN 6685-01-384-3143
NSN 5915-01-203-4322
NSN 6130-01-021-8281
NSN 5950-00-840-8335
NSN 5835-01-027-1828
NSN 6105-01-465-0193
NSN 5975-00-945-0889
NSN 5960-01-444-2205
NSN 6610-01-464-3037