Source For Factory Grommets For Work Lights?

[GGB]

I'm planning on installing two aftermarket LED work lights for the rear of my XUV. I'd like to find a source for the factory grommets, as the John Deere Parts catalog doesn't show them as being available separately. These are the ones made of plastic with the screw on cap to tighten around the wire where the wire goes into the cab (deluxe metal). So far, I've come up empty in my internet searches. Any suggestions? Thanks.

GGB

[jradue]

I have a couple of the rubber ones.