Product review (3 stars): Works, but a bit pricey and not trivial to install
Only 3 stars as this seems quite expensive for a piece of rubber.  I bought the two clamps that go with it just in case the 8 year old ones were too rusty to reuse - I didn't want to be without a washer for several days waiting for parts.  Installation was tricky to do without removing the front panel, as others have mentioned.  I found it easiest to use a 9/32" socket and screwdriver handle to remove/install the inner band.  Lining up the water spout hole was also a bit tricky, but I found that putting the spout through the hole and test fitting the outer rim of the bellows to the front got it into the right position, then carefully remove and install to the inner drum, allowed me to install in one try.  The outer band is tricky to install for one person - others said they needed to grow a third arm but I was able to use my knee to hold it in place while stretching the top :-)  Allow 1-2 hours for the whole repair.