Girling caliper half seals

These seals are used between the two halves of the front calipers.

They are NOT part of the rebuild kit as we strongly recommend that the calipers are never split - they can be very difficult to make seal again, even after replacing the rubber seals.

Our seals are brake-fluid proof, and normal nitrile O-rings should not be used. 

The original seals were a square-section O-ring, but those are not available.