Push fit tube caps

A couple tube capas i made to close off the end of tubes (water ingress prevention) there are three sizes :
-60×40mm 2mm thick tubes
-120×120mm 2mm thick tubes
-80×40mm 2mm thick tubes

These caps are designed to be printed on an SLA printer with a ABS-like resin without supports. These should interference fit inside the tubes and make a rough seal from rain.