Product review (4 stars): Original Samsung replacement
I bought this because there was a rip on fridge door gasket. This appears to be an original Samsung part. It came in a huge box that was mostly empty air. If you have ever replaced the kind of door weatherstrip that inserts into a kerf in the frame, this gasket attaches in the same way. Grab a corner of the gasket and pull until it until it releases from the kerf. If you have trouble pulling it out, you could use a pair of pliers to grab the old gasket. Work your way around the door pulling on the gasket. To insert the new gasket, start on one of the upper corners and give it a firm push. Work it in down and around the door.