Customer Service: 1-800-331-7993
Product Number: 03-43
Replacement o-ring for the rotary knob on the #03-01 and #03-02 HVE valves and #03-24, #03-24A, #03-245, and #05-63SE tubing base connectors. Autoclavable.
For actual size of o-ring print out our o-ring page Tubing, O-Ring, and Thread Sizes (to ensure accuracy please do not adjust printer settings).