Copied! O-Ring Size Chart (AS568) Complete AS568 rubber o-ring size chart with all 400+ standard dash numbers. Look up inner diameter (ID), outer diameter (OD), and cross-section width in inches or millimeters. Filter by cross-section series, search by dash number or dimension, and toggle for a metric o-ring size chart in mm. Cross-Section Series All Series 001–050 (0.070″ CS) 102–178 (0.103″ CS) 201–284 (0.139″ CS) 309–395 (0.210″ CS) 400–475 (0.275″ CS) 900 Series (ORB Fittings) Search Units Inches Millimeters + More Cols Print / PDF AS568 standard o-ring sizes per...
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