Quick question regarding crank seal

[chipis]

Hello, could someone explain ir give a reference to photo where should go the black one seal from this link:
http://www.cgbmotorsport.net/ekmps/shops/cgbmotorsport/images/r5gt_299.jpg
because i do not see any similar shape on the crankase.

[Markey Mark (BD)]

Thats sits on the crank cap on the flywheel side, it seals the sump the the block ;)

[chipis]

but i do not understand why the shape is different

[Markey Mark (BD)]

but i do not understand why the shape is different

Its a slightly different shape curve to the timing cover side plus the littl lugs are different to tell you which side they go on

[Kris M]

One groove is narrower than the other. And one of the round locating "tabs" half way along is also slightly different so you cant mix them up basically :)

[chipis]

ok, so this seal should be fitted between timing cover and oil pan cover? :)