AS568 O-Ring Sizes — Complete Standard Size Tables & Material Guide
What is AS568? AS568 is the standard that defines o-ring sizes in the United States. Every standard o-ring you’ll encounter in American engineering has a “dash number” (like -214 or -028) that maps to specific inner diameter (ID) and cross-section (CS) dimensions. The dash number tells you everything: First digit = cross-section series (0XX = … Read more