Where can I order a paddle seal for sanyo breadmaker SBM-201?

I have a sanyo automatic breadmaker model sbm-201.the seal for the shaft the paddle goes on is worn out.I need to order a new one and cant get it here in New Zealand.The machine still works great but the seal leaves rubber in the dough.I have the paddle holder out of the pan itself and just need the part and seem to be hitting brick walls trying to find this simple part.It is frustrating and I would be very grateful to be able to find out if it is available and the cost.Please help me