Brand new, Nitrile O Rings for the Air Conditioning Condenser (mounted next to the radiator) on the Rover 75 and MG ZT - all models (inc V8).

JUU000020 (large) fits the upper pipe, and JUU000010 (small) fits the lower pipe.

This set includes both seals. 

Note - when fitting O Rings you must clean up all mating surfaces thoroughly. 

The O Ring makes contact on 3 surfaces (indicated with yellow arrows on the attached picture) and they must all be cleaned before fitting.