Jul 8, 2025 · Learn to measure o-rings accurately with our expert guide. We cover ID, CS, sizing tools, and face seals to ensure a perfect, leak-proof seal every time.

Don’t end up with the wrong O-ring for the project at hand. Learn how to measure o rings properly by downloading an O-ring size chart.

Apr 6, 2025 · Knowing how to measure an O‑ring size accurately is essential to ensure proper sealing, reduce replacements, and avoid costly mismatches. Here’s a practical guide to help you do it right.

Nov 14, 2025 · Learn how to measure O-ring sizes correctly. Understand ID, OD and cross-section (CS), metric vs imperial sizing, and how to use an O-ring gauge with Selo.

Jul 12, 2016 · The best way to size an o-ring is by measuring the CS (cross-section) and ID (inside diameter). For measuring the cross-section, it is best to use a caliper, a.k.a. micrometer.

Apr 14, 2023 · Knowing how to measure an o-ring is essential to ensure the right size and type of o-ring is selected for a particular application. Various tools are available for measuring o-rings, including o …

Learn how to measure O-rings correctly with our comprehensive guide. Find accurate inside diameter (ID), outside diameter (OD), and cross-sectional diameter (CS) measurements for a perfect fit.

How to Measure an O-Ring Standard (i.e., AS568) O-ring sizing charts list common sizes based on both inside diameter (ID) and cross-section diameter (CS). Each combination of ID and CS is given a …

A step-by-step guide on how to accurately measure O-Rings, including inner diameter (ID), outer diameter (OD), and cross-section (CS), with recommended tools and tips for precise measurement.

Aug 26, 2025 · To determine the correct size of an O-ring, you need to measure three key dimensions: The measurement runs through the middle of the ring, from one inside edge to the other, and is …