O Ring Cross Section Chart

Our groove design chart is a useful aid for selecting the right metric o ring groove dimensions for your design.

O ring cross section chart.

As568 o ring size chart. Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections. The diagram shows exactly where these dimensions are to be found. Because they can be expensive to machine o ring grooves should only be added when necessary or for metric o rings with a cross section larger than 3 53mm.

In de signing this new group of o rings we left spacing in the part numbers to allow us to add additional sizes should they be required. The global o ring and seal size reference chart covers the as568 o ring sizes published by the society of automotive engineers s a e and includes the extended sizes in the 400 series dimensional tolerances for all as568 o rings offered by global o ring and seal are in accordance with iso 3601 1a the purpose of this chart is to specify the inside diameters cross. Once you have these measurements you then need to decide if the size you need is listed below or if the best fit will be a metric oring. Manufacturers of encapsulated o rings and industrial gaskets.

Select a size to buy standard and custom o rings from the world s largest inventory network or custom orders can be made within a few weeks typically without tooling fees. Please contact us if you are looking for a size not shown in the 5 32 group. Nominal cross section o rings.