Rubber
Rubber is a core crafting material for almost all electrical components and cables. It is obtained by harvesting Sap from Rubber Trees and smelting it.
Rubber Trees
Rubber Trees spawn naturally in the world. They can be identified by their distinctive wood and the Sap spots that form on their logs.
Rubber Sapling
Rubber Log
Rubber Log (Sap)
Sap & Treetaps
When you find a Rubber Log with a Sap spot on it, you can harvest the Sap using a Treetap.
Sap
Treetap
Right-click the Sap spot with a Treetap to extract the Sap. The spot will eventually regenerate, providing an infinite source of Sap.
Smelting Sap into Rubber
Once you have gathered enough Sap, you can smelt it in a standard Furnace to produce Rubber.
