There is a useful video on you tube, your machine is likely to be similar.
http://www.youtube.com/user/eSparesVideo?utm_source=youtube&utm_medium=cpc&utm_term=washing%2Bmachine%2Bdoor%2Bseal&utm_campaign=WashingMachine#p/u/41/KlAXmnKJQ9k
ChicksFan
May 2011