O-Ring Size Converter

Convert O-ring sizes between AS568 dash numbers, metric dimensions, and search by inner diameter. Shows inner diameter, outer diameter, and cross-section in both imperial and metric units.

How to Use O-Ring Size Converter

Select search method (AS568 number, metric size, or dimension search), enter values, and click Convert to see full O-ring dimensions in both unit systems.

Step-by-Step Instructions

  1. Select search type (AS568, metric, or by dimension)
  2. Enter the O-ring identifier or dimensions
  3. Click Convert / Search
  4. View dimensions in imperial and metric with closest matches

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