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 5998-00-010-7995
NSN 5835-01-515-6537
NSN 5895-01-237-5946
NSN 5985-00-928-0210
NSN 6645-00-022-8691
NSN 5855-00-494-9581
NSN 7035-01-617-0072
NSN 6220-00-111-0921
NSN 6150-01-194-6518
NSN 5930-00-246-6314
NSN 6685-01-422-7965
NSN 5950-01-553-7284