The werewolf_ring.7z file you have requested: Modifications / Miscellaneous / W to Z Titles / Wolfchainer v1.0 - 1kb is not available. Perhaps try browsing all files for the game Elder Scrolls III: Morrowind and upload any files you want to share or are missing. This is the only information we could locate:
This ring from edison12345 keeps you from turning into a werewolf at night if equipped. It is found on the crate of the 3 witches in solstheim.