Birchmeier O-Ring 501-170-01V

Birchmeier 501-170-01V O-Ring, Viton

For Flox, Iris, Senior, BCS.

This is the o-ring that goes inside the Birchmeier adjustable nozzle (#28502598).

This item is Viton, which is heavier-duty and longer-lasting than the green rubber o-ring that comes with the new backpack.  

The o-ring is black in color and approximately 5/16″ in diameter.  

Keep extras on hand for emergencies.  

Download the Birchmeier Backpack Parts Breakdown