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 5915-00-903-2977
NSN 5985-01-076-3319
NSN 5930-01-375-1298
NSN 6110-00-844-2564
NSN 5855-01-339-7675
NSN 6110-01-224-6954
NSN 5930-00-918-6150
NSN 6130-01-205-2640
NSN 6620-01-149-9192
NSN 5998-01-519-1937
NSN 5965-00-841-9195
NSN 5999-00-609-7413