Move your Frigidaire Affinity washer away from the wall. Unplug the power cord from the wall outlet.
Open the front door of the washer. Pull out the spring wire connect to the door seal, using needle-nose pliers.
Move the needle-nose pliers around the door to pull out the spring wire, which will detach the door seal.
Pull out the door seal with your hands. Inspect the door seal for any rips or other damage. Replace the door seal if necessary.
Push the new door seal into the insert surrounding the front portion connected to the door.
Place the spring wire back into place, using the needle-nose pliers. Close the washer door, then plug the washer back in to the outlet.