Seal replaced on old Chef Gas Oven

The heat seems to be leaking from our old Chef oven, the seal is badly damaged and we think this is causing the problem - needs replacement.

Emilia Gas oven and stove electric starter is not working
We had our oven thermistat repaired but the electric starter for the stove...

Repair/service my la germania gas oven
my gas oven does not stay on. it lights manually, stays on for a couple of...

Gas oven repair
Gas Oven, smell gas getting to oven but ignition does not spark?

Repairers toast Westinghouse gas/electric wall oven
The electric side of they've appears to be working but there is no gas coming...