Main seal: Nitrile Oil Seal, Metric HAW09 22 07A (http://www.ebearings.com/ <http://www.ebearings.com/> ) O-Ring: Can't remember exact ID/OD, but bring the old one to your local hardware store or FLAPS and find a match. My o-ring had stretched some over time, so you may want to grab a few to be sure you've got the right size. HTH, Jim