New oil filter bracket has just been delivered and i need a new gasket and seal to fit it. I have a 1989 Mk2 GTi 8v

From the pic i need the gasket and an oil seal. Looking on gsf i think the oil seal is:
11740 OIL SEAL-CAM/INT/CRANK BQ G2 1.8 8v F.Inj 8/83 >10/91. Sound about right?
The gasket i cant seem to find on the website (might be called something i don't recognise). Any idea which one i require?
Any help would be great
Rich