I still have them, I think they are OEM but I'm not 100% sure. I bought them from rogertii on eBay.
In reading about seals on this site, the consensus is to use OEM only as the aftermarkets don't always fit nicely. Do you have any way to identify them? What part of Sac are you in. My son lives there for the next couple of weeks and could pick them up.
Thanks,
Doug
I'm in Fair Oaks about 10 minutes from Sacramento. I have no way to ID them. The do appear to be the same as the ones I installed on my 70 1600.