Olive drab color
An item formed from sheet spring material into varying flat, concave, curved, or nutlike design. It has an aperture with an elliptical-shaped hole or suitable lugs or prongs designed to retain threaded or unthreaded stud like projecting memebers. When pushed on, it grips by imbedding into the material of the projecting memebers, and does not mate with a thread helix. See also ring, retaining.
NSN 5925-01-208-5033
NSN 5960-01-273-0942
NSN 6150-00-452-1086
NSN 6145-00-832-5323
NSN 6685-00-960-7667
NSN 6610-01-032-2890
NSN 5999-00-560-5964
NSN 5910-00-952-1917
NSN 5965-00-581-5577
NSN 6110-00-306-0983
NSN 6220-01-212-3254
NSN 5935-01-331-0447