What do POW/MIA bracelets look like?

Search: mia soldier bracelet

Why: Matt (who is in the National Guard) posted these:

REMEMBER! The bracelet worn upon the wrists of thousands whose unyielding determination demands proper accounting of our missing.

Answer: Here are a few:

Is it just my self-absorption, or does that last one say CPT KIEL?

Source: Google Images

The More You Know: One of those is from The Nude Hiker [NSFW]. Can you tell which?