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 5905-01-125-7968
NSN 6105-01-381-2496
NSN 5925-01-463-8594
NSN 6645-01-535-0719
NSN 5999-00-781-9435
NSN 4140-01-216-5021
NSN 6645-01-373-7248
NSN 5835-01-297-1909
NSN 6650-01-592-2216
NSN 6645-01-611-9391
NSN 6220-00-788-6418
NSN 5895-01-463-7659