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 5985-01-422-1552
NSN 6130-01-418-3638
NSN 5855-00-532-0025
NSN 5915-00-182-8068
NSN 5920-01-615-0546
NSN 5996-01-473-2183
NSN 6685-00-003-0276
NSN 5905-00-054-7743
NSN 5950-00-218-4922
NSN 6145-01-041-6562
NSN 5945-01-197-6058
NSN 7035-00-727-4068