Free Tools for Gasket
Specification & Selection.
Lookups, converters, and comparisons built by Cannon Gasket engineers. No login, no gate, use them freely and quote a custom part when you’re ready.
Lookups and calculators for every spec call.
Product Finder
Two-click wizard that maps your application and service environment to the right product category and material, with a direct link to the spec page.
Open tool →AS568 O-Ring Size Chart
Standard AS568 dash numbers, inside diameter, outside diameter, and cross-section. Searchable, sortable, with tolerances.
Open tool →Durometer / Hardness Chart
Convert between Shore A, Shore D, and IRHD. Visual scale with material examples at each hardness value.
Open tool →Material Comparison
Compare EPDM, Buna-N, Viton, Silicone, and other gasket materials side-by-side across temperature, chemical, and cost properties.
Open tool →Gasket Material Selection Guide
A step-by-step walkthrough for narrowing down the right gasket material by temperature, chemical exposure, and application requirements.
Open tool →Washer Material Selection Guide
The same material-selection walkthrough, scoped to rubber and plastic washers, so you can narrow down a spec before requesting a quote.
Open tool →