The Rabol was a Cardassian transport that was in service in the late 24th century.

In 2372, it transported Gul Dukat to Deep Space 9. Upon its arrival, it requested to beam Dukat directly to Ops. (DS9: "Indiscretion")

This starship was only mentioned in dialogue.
According to the script for the episode, the pronunciation for Rabol was "ruh-BOWL". [1]