The Nitrous Express 8AN-to-12AN straight-cut O-ring is a sealing component made for the inlet and outlet ports of NX fuel logs. It converts between 8AN and 12AN straight-cut interfaces and is intended to ensure a leak-free connection on NX fuel log assemblies. Use it to maintain proper sealing where the fuel log requires the specified O-ring transition.
Nitrous Express 8AN to 12AN Straight Cut O-Ring