The file 'Thetford C2/3/4 – Part# 16731 – Toilet-Paper-o-Ring 3D Printer Model' is (stl) file type, size is 73.2KB.
It's the o-Ring for the Toilet-Paper-"Box" in the Thetford C2, that sits in the Water-Tank of the Toilet.
Inner Diameter is 115mm with 2,5mm thickness.
Print it in TPU.
