Microwave incandescent light bulb, 40 Watt. Has small screw in base. If the light bulb threads are corroded, or the bulb base is too large, the socket may also need to be replaced.
40 Watt frosted appliance light bulb.
25 watt light-bulb for various appliances, 120 volts, small base screw-in. Bulb has been updated and you may need the recommended socket to install this light bulb. Also bulb is no longer blue tint per factory.
Light bulb 40 watt 120 volt medium standard base. Used in many refrigerators and ranges.
Light bulb, 7 Watt
25 watt light-bulb, small base twist-lock, 120V
Fluorescent light bulb, 18 watt, 26 inch