Obsessive-compulsive disorder? Hand-washing

I make sure that I have my bottle spray of Ethyl alcohol in my bag whenever I go out. It is one of my most "basic" necessity to bring along with me wherever I go. I need it to wash my hands with an alcohol after touching public surface or anything that has been handed over to me. I have this thought that such things like money/paper bills/coins, door knobs, and anything which are displayed and touched by the general public are carriers of germs. And I must wash my hands immediately after to avoid being infected. I also tend to touch my face and rub my eyes so my compulsion to wash my hands every time justifies it. And I prefer washing my hands with an alcohol instead of a hand sanitizer. I don't like the sticky-feeling of gels. However, if hand sanitizer gel is my last resort to hand-washing, then I use it. For as long as my hands are washed!