Description: O-ring only for the JEFast 7116 Tacker, part number 7217. The only components that wear over time are the O ring and the Piston/Driver assembly. If you are experiencing air leakage the O ring needs replacement, if you are experiencing staple jamming, then the Piston/Driver assembly should be replaced, see part number 7230.
Frequently Asked Que: If you are replacing the Piston/Driver part number 7230, it is recommended to replace the O ring, part number 7229, at the same time.
