These are Metal Film Resistor with a value of 0.33 ohm 1W and tolerance of ±5%. These Axial resistors are cylindrical in shape with copper plated steel leads extending from each end. Metal Film Resistor limit the flow of electric current using a Metal Film. The printed colour code rings, which are Orange, Orange, Silver, Gold for these 0.33E resistors, make it easy to identify the value of these resistors.