What Kev m and Kiwi_Roy said. I got rubber fuel line from NAPA. The hose on my '97 Cal 1100i had the number an fuel injection printed on it. When I went to NAPA, the rubber fuel line they supplied only had the same part number printed on it minus the "fuel injection" part. Rubber hose works fine.
On a side note, I just replaced a nylon fuel injection line from the connector to the injector rail on a PT Cruiser. Hard to work with. Took me a couple of tries. Heat gun did not work properly to soften the line. I ended up leaving it in the sun. It soften enough to install. A little grease on the barb connectors and was able to twist/push the line on.