Flywheel housing swap?

200 tdi conversion (19jtd) I've now taken the flywheel housing of the disco and removed the big gasket ERR1440, when I removed the 19j housing there was no gasket, do I need one or just use RTV? also I am replacing the rear crank oil seal, whats the difference between the ERR2532 and ERR2532G, thanks,

use the g one it means genuine,the point of gasket was to seal around rear main brg cap

Can you recommend the best link on fitting a rear crank oil seal, do they all come with a plastic sleeve that you remove after fitting seal? thanks

dowty genuine seals do ,patter seals are usually std seal

I had one that arrived that said 'G' but it was in a brit part box, so i bought another and fitted hope it works out,

britpart g is genuine part they dont just wholesale pattern parts