Custom o rings are available upon request and can typically be produced within a.
O ring sizes chart.
Use the usa standard o ring sizing chart to find parker and as568 o ring sizes that work for your application.
An o ring is one of the most common types of seals in the world.
O rings are used in a variety of applications in different industries around the world.
Use the o ring size chart to find the perfect as568 o rings for you.
Common metric o rings sizes.
We have millions of as568 o rings in stock which can be purchased easily through our o rings online store.
Tolerances vary by use please see out tolerance pages.
Various nations and organizations have developed o ring sizing standards that are now used worldwide.
Please contact us if you are looking for a size not shown in the 5 32 group.
Millions of o ring sizes are in stock and ready to ship today.
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.
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.
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.
The tables in the o ring size chart list approximately 2000 o ring sizes in order by inside diameter.
Thousands of common metric o rings and non standard o rings in metric sizes are available in stock.
Standard british o rings sizes.
Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections.
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.
Nominal cross section o rings.
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.
The proper o ring size is a fundamental aspect of proper o ring performance.
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.
O rings are the most commonly used and widely available rubber sealing rings in the market.
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.