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 5985-00-199-8997
NSN 6685-01-199-3239
NSN 5925-00-100-0102
NSN 6645-01-044-6376
NSN 5895-01-627-9881
NSN 6620-00-672-1957
NSN 5965-00-954-3011
NSN 6220-01-411-6919
NSN 5998-01-040-1412
NSN 5998-00-395-0804
NSN 6650-01-483-4267
NSN 6620-01-655-7664