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 5915-00-565-0324
NSN 5950-01-089-3999
NSN 6620-01-205-6608
NSN 5990-00-483-0486
NSN 6135-01-215-1245
NSN 5930-00-079-0717
NSN 5975-01-480-5877
NSN 6610-01-495-0596
NSN 5985-01-338-9329
NSN 6105-00-099-8818
NSN 6135-01-252-0315
NSN 5985-01-072-3720