O-Ring Chemical Compatibility Guide

Reference How O-Ring Materials Perform with Chemicals

Basic O-Ring chemical resistance compatibility information is based on isolated generic O-Ring material testing in optimal conditions at room temperature and pressure. Exposing rubber O-Ring materials to multiple chemicals and compounding application factors like temperature pressure and gland design can result in significantly different performance. Specific material compound formulations can significantly alter generalized performance ratings. Please contact an application engineer for assistance in selecting the compound that provides the best combination of performance and price for your specific application.

Generalized O-Ring compatibility information is believed to be accurate and reliable. However, Marco Rubber makes no warranty, expressed or implied of actual performance in specific applications. It's the user's responsibility to evaluate specific parts prior to use.

Find and Buy O-Rings Online
  • Standard and Metric Sizes
  • Thousands of materials
  • Find O-rings by size, temperature range, material type, compliance, and more

No Results Found

Get O-Rings Quickly

Request a quote to ship today. World’s largest O-ring inventory network. Responsive expert service.

Request Quote
Compare O-Ring Sizes

USA AS568 Parker O-Ring Size Chart, X-Ring Square Ring Size Charts.

View Guide
Compare O-Ring Materials

Browse and compare o-ring compatibility ratings and costs with thousands of chemical types.

View Guide
Explore Groove Designs

O-ring groove dimension guidelines for standard o-ring grooves, metric o-ring grooves, JIS o-ring grooves, and other o-ring gland designs.

View Guide
Understanding O-Ring Material Test Data

O-Ring material performance test data interpretation.

View Guide