Does banning importing oil from Russia damage its economy in the short term?

Tucker in this video said that sanctions against Russia aren't hurting Putin and its side-effects are just hurting US people by raising gas price.

Do US sanctions against Russia really not have any notable impact on Russia's economy to stop it from invading Ukraine? I think it's obvious that banning oil import hurts Russia's economy, but how much? Is it really remarkable? And will the effects be felt in the short term?