Grease sway cushions?

I'm replacing my sway links and cushions on the front today. Do I grease rubber cushions, or that just for poly? If so, which grease?

No grease needed for sway bar end links, if the bushings
are rubber. There's a silicone based grease available for
poly bushings.

If you're installing poly stuff, the manufacturers generally include a little tube of grease. If you're replacing the sway bar links with disconnects, the disco's will generally have grease fittings on them. Use a grease gun loaded with your lubrication of choice. I used the pinkish Mobil 1 synthetic stuff for mine.