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 5998-01-618-0105
NSN 6620-01-608-8548
NSN 5950-01-289-2070
NSN 5835-00-894-7374
NSN 5935-01-245-4850
NSN 5925-01-043-5815
NSN 6240-00-553-1923
NSN 6220-01-534-6695
NSN 5945-00-062-1215
NSN 5950-01-059-5733
NSN 6135-01-500-0572
NSN 5985-01-102-2514