This seal goes on the outside of your hatch glass between the glass and the hinge. These deteriorate over time as the rubber dries out. Highly recommend replacing the inside bushings as well. These are a reproduction gaskets made by Schiemann Composite right here in the USA. High quality rubber molded gasket. This is a Schiemann Composite Product.

Hatch Alignment Bushings <- Click Here

This is a Schiemann Composite Product.