How Do I Measure O-rings. Multiple parts, like those in figure 3, can be placed on the stage and measured either manually or automatically. Use a ruler to measure from one inner edge to another.
Determine the inside diameter by using a ruler to measure from one inner edge to another. These measuring gauges can be found in both bs and as (american standard) configurations, and with both metric and imperial scales. The od is the outside diameter 3.
Use a ruler to measure from one inner edge to another.
Outer diameter (od) inner diameter; Id is the inner diameter. Outer diameter (od) inner diameter; These measuring gauges can be found in both bs and as (american standard) configurations, and with both metric and imperial scales.