Rubbery carb elbow

Hi
I need help in obtaining the rubber elbow which the throttle cable goes through on the top of the carb mine have perished and looking at some of the rebuilds they look like new where did you get them
Regards Tufty

Part No.16194045741 (cap rubber) which is no longer available.
You might have to buy a whole pattern carb (new) and then just use the rubber or the complete top set.

I will have a look for your tufty c if i have one somewhere lee