Thank you guys, I stand corrected, it is not a traditional paper gasket - it is rubber.
Good to know I don't have to replace it, so I won't purchase one ahead of time.
+1 on all advice above.
silicon grease application, I didn't think to do that, but I definitely will, because it makes sense.
16176-PR7-A00 is the rubber gasket and very expensive to replace : $141.00