Measurement
The Master O-Ring Size Chart: What It Shows, Why It Helps, and Who It Is For
A practical guide to the handbook Master O-Ring Size Chart: multi-standard sizing, nearest-match search, tolerances, back-up rings, and who gets the most from it.
How to Measure an O-Ring
Two dimensions, one common mistake, and when to measure the groove instead.
How to Measure an O-Ring
How to measure O-Ring ID and cross-section with calipers, pi-tape, size cones, slide gauges, and lab vision systems, and why we recommend Olypsys® first.
