PREORDER H&S Airbrushes - o-ring for cup - unit 3 pcs. - consisting of PTFE

Genuine Harder & Steenbeck PTFE Cup Seal. This high-grade Teflon (PTFE) O-ring is designed for use with all H&S gravity-feed airbrushes with removable cups. 

Unlike standard rubber seals this PTFE version is highly resistant to aggressive solvents and thinners preventing leaks and ensuring a secure airtight fit for your paint reservoir.