I ruined the collar (see picture) trying to get it out. I thought #19 in REALOEM (24211200139) was the whole thing, but apparently they only sell just a PART of it; I.e the inner seal! I guess that little seal (#19) goes inside the collar/spring thing, but I ruined that getting it out as aforementioned.
So I guess I could use the whole thing (plastic part w/the collar/seal on it still) since I doubt you'll just have the collar.
So I guess I could use the whole thing (plastic part w/the collar/seal on it still) since I doubt you'll just have the collar.