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 2925-00-365-3289
NSN 5910-01-197-4672
NSN 5905-01-463-7860
NSN 5950-01-634-0677
NSN 6145-00-257-1080
NSN 6610-01-479-6734
NSN 5930-00-176-4065
NSN 6145-00-975-4457
NSN 5965-01-043-9357
NSN 6240-01-616-5658
NSN 5950-01-430-3338
NSN 5975-01-632-0678