An o-ring might not work as well as a flat garden hose washer. The thicker cross section of an oring would need to be tightened a bit more, thus squeezing the oring in place. Rubber tends to take a "compression set" meaning if you squeeze it too much, it will relax and deform over time. I originally suggested the flat section hose washer to prevent the compression set. I've used the hose washer for 6 months with no issues. The engineer in me thinks the oring may degrade in performance over time. Pehaps, perhaps not. Time will tell. |
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