1/4 watt resistors, sold in packs (200 to a pack) in the following values:

270 ohm 300 ohm 330 ohm 360 ohm
390 ohm 430 ohm 470 ohm 510 ohm
560 ohm 620 ohm 680 ohm 750 ohm
820 ohm 910 ohm 1K ohm 1.2K ohm