A metal or plastic item of various shapes with two flat bearing surfaces. It is designed to maintain a predetermined distance between parts of an assembly. The item has one or more through holes parallel to its axis, and is unthreaded.
NSN 6110-01-400-4207
NSN 5855-01-429-9822
NSN 6135-01-184-0727
NSN 4140-01-442-3063
NSN 6130-00-277-7321
NSN 5945-01-212-4226
NSN 5960-01-480-5734
NSN 5990-00-754-2842
NSN 5975-01-419-5931
NSN 5945-01-018-8535
NSN 6620-00-185-1671
NSN 6220-01-076-5345