Product review (5 stars): Dishwasher Door Gasket - 902894  Review
Genuine product and fits the dishwasher but didn't fix my leak, which is not product's fault. If your dishwasher is leaking, replace the latch seal first, it may fix the leak and then, if it doesn't help, thoroughly inspect the seal and look for damage or voids in embossed line from the door pressing against the seal.
Good Luck.