Replacing the windshield rubber in a Moke is one of the easier jobs. The frame for the glass is bolted together and thus easy to disassemble. The rubber seal for the glass is actually in two pieces, the straight bottom piece and U-shaped piece that goes up the sides and across the top. This part number is for the bottom only and is is in very limited supply!
See also ALA7229/30 and ALA7230.