O Ring Sizes Chart

Browse our metric o ring size chart to view common metric o ring sizes and order o rings from the world s largest inventory network.

O ring sizes chart.

Custom o rings are available upon request and can typically be produced within a. Use the usa standard o ring sizing chart to find parker and as568 o ring sizes that work for your application. Standard british o rings sizes. This as568 o ring chart is a sae size standard for o rings and shows as568 rev b or as568b o ring sizes which supersedes as568 rev a or as568a o ring dimensions.

Nominal cross section o rings. Tolerances vary by use please see out tolerance pages. Thousands of non standard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit. Thousands of common metric o rings and non standard o rings in metric sizes are available in stock.

Common metric o rings sizes. The tables in the o ring size chart list approximately 2000 o ring sizes in order by inside diameter. These o ring sizes correspond to us standard as568 british standard swedish as well as many common metric sizes according to. Please contact us if you are looking for a size not shown in the 5 32 group.

O rings are the most commonly used and widely available rubber sealing rings in the market. Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections. Millions of o ring sizes are in stock and ready to ship today. Popular o ring size standards include usa s as568 o ring size chart the uk s bs 1806 o ring sizing chart and japan s jis b 2401 o ring size list.

Thus the need for size standards which cover the most common sizes used. Because of its popularity there is virtually an unlimited number of possible sizes of an o ring. 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. 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.

Find as568 o ring standard sizes by cross section inside diameter and outside diameter in our o ring size chart and separate o ring tolerance chart. O rings are used in a variety of applications in different industries around the world. Whether your application conforms to u s japanese jis british bs or common metric sizing for o rings these o ring size charts will help you locate the right o ring size. We have millions of as568 o rings in stock which can be purchased easily through our o rings online store.

The proper o ring size is a fundamental aspect of proper o ring performance.