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 5975-00-875-4082
NSN 6150-01-535-0201
NSN 7035-00-096-9986
NSN 6320-00-790-4844
NSN 5945-00-444-1217
NSN 6150-00-021-0238
NSN 5945-01-381-6300
NSN 6320-01-476-7702
NSN 6240-00-541-7032
NSN 5910-00-776-6524
NSN 6610-00-397-7678
NSN 5930-01-067-9038