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 5930-01-422-0537
NSN 5895-00-931-9423
NSN 6610-01-570-7550
NSN 2925-01-157-9204
NSN 5925-01-626-8112
NSN 6105-00-386-8565
NSN 5910-01-215-1550
NSN 5905-00-155-4767
NSN 5910-01-390-7620
NSN 6650-00-170-5095
NSN 5920-00-897-9373
NSN 6220-01-650-6302