Parker O Ring Size Chart Pdf

Two dimensions describe the size of an o ring.
Parker o ring size chart pdf. Parco o rings are available in a wide range of standard and non standard sizes that are suitable for nearly all sealing applications. Parker s o ring selector is an engineering tool which offers o ring material and size selection combined in one tool. O rings sizes for viton o rings fluorosilicone o rings silicone o rings buna nitrile o rings and all parker o ring sizes and cross to the as 568 aerospace o rings standard. An o ring is a solid rubber seal shaped like a doughnut or torus.
Both are interlinked thus ensuring the best possible combination of the calculated o ring size and material choice. Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections. O ring handbook parker hannifin o ring division europe. Use the o ring size chart to find the perfect as568 o rings for you.
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. Millions of o ring sizes are in stock and ready to ship today. The parker o ring handbook has been a standard reference work used by seal designers for decades.
The proper o ring size is a fundamental aspect of proper o ring performance. Then choose a compound from the chemical compatibility table and call for your order. This o ring size chart from parker will help you find the o ring size you need. When compressed between mating surfaces an o ring blocks the passage of liquids or gases.
The o ring selector covers both imperial and metric standards. 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. 859 269 2351 fax. Use the usa standard o ring sizing chart to find parker and as568 o ring sizes that work for your application.
It contains comprehensive information about the prop erties of the most important sealing elastomers typi cal o ring application examples examples of statically acting seal designs plus descriptions of conditions that may lead to o ring failure.