Quick print to fix a leaky Orbit multi-pattern hose nozzle bought at Costco. It's about the size of a #9 O-ring, but a bit taller and with a slightly smaller inner diameter.
Print out of TPU/TPE. One side of the O-ring has a flange- make sure to print the flange UP.
This video shows where it goes.
The author marked this model as their own original creation.