Morris Minor Owners Club

I'm sorry - I should have been more clear. I am asking about the seal that is behind the wheel bearing. There is an open side with the spring, and the flat side. Which side faces the differential?
Thanks for your help!

Can someone tell me which way the seals are installed on the rear wheels? My dad took the old ones out when I wasn't watching!! I am guessing that the "open" part of the seal goes towards the axle?
Thanks so much,
Patty