J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment Replacement Bulbs for Cabin Lights?

I'm looking for replacement 12 volt bulbs used in the original J/30 cabin lights. The ones I have are 5/8" diameter bayonet base having two contacts. The bulb is ~ 2 1/8" tall with a built in reflector ~2" in diameter on the face. There is a number barely legible on the base that looks like T36?6. I've done some google searches and looked at West Marine with no luck. Anyone know what the part number is and where I can get replacements?

Bill
Rhapsody J/30 348