unless you had a deep cut, i agree that "steri-strips" - paper tape with embedded stings of fiberglass - would be more than enough to hold a wound closed. or use a gauze 2x2 or 4x4 on the cut or wound and then wrapped with 2" gauze will do until you get definitive e.r. care. clean and dry.

on more than one occasion i have treated my own fingertip cut with steri-strips, and keeping the part immobilized, clean and dry for 10 days, and carefully changing the steri-strip on day five, found the scar to be unnoticeable. much better than any stitches would have done. cleaned well initially, keeping immobile, clean and dry are the secrets.