Yup, just use the little packet of lube that comes with the master link, you won't be able to just clip the keeper clip as easily as you would a non-o-ring master though. The trick is to use a pair of small c-clamps one at each end of the master's side plate, tighten them down pretty well and leave them for a few minutes, then tighten them a little more and leave them for a few minutes. After the o-rings are squished you'll have a little time before they expand again and you'll be able to get the clip clipped on easily enough. I read this trick here somewhere.