
Genuine Coltene BioSonic replacement O-rings and gaskets designed for use with BioSonic ultrasonic scaler inserts. These small wear parts seal and secure the insert in the handpiece, helping maintain proper water flow and reliable ultrasonic performance. Supplied as a package of 12.
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Sorted by lowest price · Add now, sign in at checkout


Genuine Coltene BioSonic replacement O-rings and gaskets designed for use with BioSonic ultrasonic scaler inserts. These small wear parts seal and secure the insert in the handpiece, helping maintain proper water flow and reliable ultrasonic performance. Supplied as a package of 12.
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