A normal Ring Tank has a vaguely cannon-shaped, blue body with light blue highlights and a white Nobody symbol on its front. There are two small, silver spikes on its bottom and a silver ring on its top. This ring is lined by four long, thin, blue spikes. It has two blue and light blue, conical wheels on its sides, both of which have black markings on them. There are also red and gold versions of this Nobody.
The Ring Tank's name refers to its spiked ring, as well as tanks, war vehicles that it has vague similarities to.
It does not attack often, doing limited damage. The Red and Gold versions drop treasures when defeated.