What are some common OCD compulsions or rituals?

Common ocd. Common rituals include number counting, such as having to take 10 sreps before going to bed, having to have an even number with whatever you do-pumping gas, depositbg money, etc. Common comoulsions include handwashing, re-chexking if locks are locked, re-checking whether stove is off.
OCD. Common OCD compulsions include washing your hands multiple times a day, checking to make sure things have been turned off (lights, stove, curling iron), touching or rubbing things and counting things.