Wow , The seals I got [all 10 of them] are the 327031 seals . they are the same size as the 18-2035 seal. However, indeed they do not fit. The OD of those seals is 0.875. The bore in my housing measures 0.740. I thought that maybe I did not get the metal outer ring removed from the old seal but alas the bore is clean. So I ended up chucking the housing up in my lathe and opened the bore to 0.873 so the seals I bought will now work. I hated change from OME sizing but I could not find a seal by size that I thought would work. Thanks for all the replies, Happy Holidays to all