O-ring Cord Cut Length Calculator
Below are three calculators, the first using the outside and inside diameters, the second using the outside diameter and section and the third using the inside diameter and section.
All calculators give the cut length of cord used to manufactured the o-ring of the sizes selected.
Use either millimeters or inches for input, results should be interpreted in your input unit - mm or inch.
Please note that spliced/vulcanized o-rings should only be used for static applications.
Please use our universal converter to convert to the opposite unit.