Figured I'd post this 'cause somebody has to know. In the service manual, they like to cite 3M AAD part no. xxxx, but searching around online, I can never find what these actually are, and I'm left guessing based on what I'm actually doing. Here are four that have me stumped at the moment, and I'm particularly in need of the last one.

8672 (gray gasket maker?)
8679
8678
4170

 

Go figure, right after I post this I answer part of my own question.

The first 3 are for the gray high-torque gasket maker (Permatex ultra-gray)
4170 is still a mystery.