Inductors, not resistors, based on body color and number of value bands. You can see the exposed wire on #3/4/5.
1 & 2 are molded, 3/4/5 are open wound, #6 or “Diode-01” is definitely a blank form for hand wound inductors, typically RF chokes since the values will be in the low micro henry ranges and not usable for much else than RF applications. It was common back in the vacuum tube days to wind your own chokes on carbon comp resistors, similar to what you see in 3/4/5.