Here's a new pair of Door Checkstrap Seals (x2) for the following models from Triumph -

TRIUMPH

Triumph Herald     (1959- 71)

Triumph Vitesse    (1962- 71)
 

These go round the metal check-strap that is attached to the front inside of your door to prevent it opening to wide - (Visible when the door is open).

The job of this seal is to prevent water dripping into the footwell through the door pillar, if you have tried to stop a leak in your car this may be one area you missed.

These seals are held on each by 2 trim clips (Not included).