Until now, O-Ring standards have left a gap between the 1/8” and 3/16” nominal cross sections. 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. Please contact us if you are looking for a size not shown in the 5/32’ group.

British Standard (BS) O-rings come in many styles and sizes. This reference table gives the dimensions of all BS O-rings available right now. +44 (0) 1909 560 203

There are 445 sizes in the G series and 383 sizes in the A series. Regions. An O-ring size chart is a helpful tool that helps engineers and designers determine the correct O-ring size for a specific application. These charts list the nominal and metric dimensions of O-ring s in a variety of materials.

Metric O-Ring Size Chart - Common Metric O-Ring Sizes. Use the metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. In addition to standard metric o-ring sizes, thousands of non-standard metric o-rings sizes are available in stock or can be custom-made within a few weeks, usually without additional tooling fees.

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O-Rings – The magic Formulas If your O-Ring is cut or has snapped we can still work it out. Measure the length and the Cross section of the 

O Ring Size Guide. O Ring Sizes and Dimensions. An O-Ring is the most common type of seal used in the world today. Used to form a physical barrier to 

This metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. Once you find the exact metric o-ring you need, you can easily order online from the world's largest o-ring inventory network. O-Ring Size Charts O-ring, x-ring and square ring size charts.

How to Measure an O Ring (with only basic tools) Watch on. O-rings come in standard sizes, which are described by both the inner diameter (I.D.) and the cross section diameter (C.S.). The most common O-ring sizes are imperial (inch) sizes, and the two standard O-ring size charts are imperial and metric.

O-rings are actually really easy to measure. All you need to do is measure the internal diameter (ID) or outside diameter (OD) and the width or cross section (C/S) of the o ring. The diagram shows exactly where these dimensions are to be found.

This O-ring groove design diagram will guide you in selecting the proper gland depth and width dimensions relative to your O-ring cross section for an optimal O If you have a custom O-ring size that does not appe this chart, contact us directly and we can help you size your O-ring gland design accordingly. O-ring CS L G; 0.04: 0.032: 0