What is the thick, black, sticky snot like stuff used to hold weather strip in place

What is the thick, black, sticky snot like stuff used to hold weather strip in place. I dont think its the conventional RTV or stuff from a tube and was used to hold parts of the vert weather strip in place. I am trying the RTV but I am not convinced it will work. This stuff is very sticky and instantly holds the WS in place.

3M Super Weatherstrip adhesive? Comes in yellow and black and it's in a tube. Used to use it for gasket adhesive before the days of RTV.

Yea. What shoe said. A lot of people refer to it as elephant snot. The stuff I have used came in cans. Spread it on both parts, let it dry to tacky and assemble. It works good.

Thanks guys. If the RTV breaks loose I will get the 3M snot.

Are you thinking of butyl tape maybe.

http://www.ecklers.com/product.asp?pf_id=A5407&dept_id=253

3m product # 08001

:)

We used to call it "yellow gorilla snot". :D

Got some. You guys were right.

I used some of that on a speaker grill to stop vibrations. Works well.

http://www.ecklers.com/product.asp?pf_id=A5407&dept_id=253

Or you can buy from Auto Zone, et.al. for a buck less.