Place the rice on a clean working surface. Dip your finger in the non-stick hand solution and trace it onto the strip of nori to moisten it just a teensy little bit so it sticks better to the rice. Attach one end of the nori to the middle of the side of the rice rectangle and keep wrapping it around until you've reached the end of the strip, keeping the bottom of the nori lined up the whole way. Dip your finger in the non-stick solution again and poke the end of the nori, then gently press it into the side of the gunkanmaki with your dry hand to seal it.