O-Ring Tolerance Chart

View O-Ring Tolerances, Molded Rubber Tolerances, Extruded Rubber Tolerances, and More

Chart
arrow O-Ring Tolerances General Purpose, also typically used for X-Rings View Online Download PDF
arrow O-Ring Tolerances AS568 View Online Download PDF
arrow Custom Molded Rubber Tolerances View Online Download PDF
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Calendered Rubber Sheet Tolerances
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Extruded Rubber Tolerances
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Proper gland design can typically allow for high performance sealing with lower cost general purpose tolerance parts.  Specialty performance products and materials require even more attention to gland design adjustements for specific application environments for maximum sealing performance and life.

Consultation with our engineering department is highly recomended for critical applications.


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Compare O-Ring SizesUSA AS568 Parker O-Ring Size Chart, X-Ring Square Ring Size Charts.
Compare O-Ring MaterialsCompare O-ring compatibility. O-ring material recommendations. O-ring material selection guide.
Explore Groove DesignsO-ring groove dimension guidelines for standard o-ring grooves, metric o-ring grooves, JIS o-ring grooves, and other o-ring gland designs.
Fluid Compatibility GuideA detailed list of fluids/chemicals with their compatibility ratings for use with the most common O-Ring materials.
Understanding O-Ring Material Test DataO-Ring material performance test data interpretation.
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