I'm looking for a hand full of rubber grommets to fit some new fuel lines to the car. They need an ID of around 13mm and going through 1.5-2mm
thick aluminium.
Anyone know the best place to source?
CABLE WIRING BLANKING OPEN PIPE RUBBER RING HOLE BLANK STOPS ELECTRICAL CLOSED
I bought some of the above for heater hoses passing through the bulkhead. Cut a circle into the centre just smaller than the hose and pushed through
to give a good seal. Same seller does a variety of sizes that may suit your needs.
If you can put up with 16mm id then you can get 100 20mm grommets from Screwfix for £2.25. Alternatively they do blind 20mm grommets at 100 for £2.75 - saves waiting for delivery if you've got a SF nearby.