These black Buna O-Rings are used with 5cc Optimum syringe adapter assemblies. The O-ring fits around a molded round opening where compressed air flows through tubing connected to the air output of an electromechanical fluid dispenser.

This package contains 10 replacement O-rings. They can be used to replace worn out or damaged O-rings on Optimum syringe barrel adapter assemblies.

These assemblies are designed for secure, reliable connections, ensuring efficient fluid dispensing processes in the manufacturing of finished goods.

Featuring a positive safety locking mechanism, our adapters prevent accidental disengagement, providing peace of mind during operation. They are easy to install and remove, streamlining workflow and reducing downtime.