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 5998-01-246-1797
NSN 5996-01-147-7378
NSN 5975-01-399-3079
NSN 5910-01-322-8033
NSN 5985-00-212-7690
NSN 5950-00-139-2724
NSN 6110-00-005-7878
NSN 6620-00-555-3992
NSN 6645-01-096-4270
NSN 5895-00-758-2722
NSN 5996-00-155-9309
NSN 6135-01-351-2690