Just to update MY o-ring adventure, Leroy sent the o-rings asap, and the day after they arrived, the lower o-ring (OEM?) started to leak!
They're cheap, don't take up much space, and are a great idea to have a set in the glovebox if you haven't replaced them yet.
Kudos to the Great Leroy; Burning Oil of PMDcable,com!!
God bless Texas!