[Vwdiesel] Vacuum Pump Sealing Washer - which way goes up?

[Will Taygan]

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okay, my vacuum pump's rebuilt and ready to go back in the 1981 1.6NA picku=
p=2E  I have an avocado green sealing washer (according to ETKA) that shoul=
d go below the pump shaft onto the part that's sticking up inside the engin=
e=2E

The avocado green rubbery sealing washer (not the o-ring) was missing befor=
e=2E

It has a flat side and a grooved side.

Which way goes up?

Thanks

Will Taygan
Concrete, WA
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