Product review (3 stars): It's only one.
It is what it it supposed to be. But it's only one. When I ordered the heater element for my dishwasher, there was a section of "customers who ordered this also ordered...". It showed two washers. I was dismayed to open the package and find only one washer. My bad. Just be sure you order two. For $7+, it must be very special, perhaps made from unobtanium.