Buna N O Ring Size Chart

As568 standard size buna n o rings are the most widely used o ring material in the world because of low cost good mechanical performance with resistance to water most basic oils lubricants and some fuels many pneumatic hydraulic systems propane natural gas and the default choice for basic applications.

Buna n o ring size chart.

Order o rings online from the world s largest inventory network including custom o rings typically without tooling fees. This is a compatibility table and compound from list to view comparability rating of the o ring. Sterlitech will be closed for the holidays december 24 25 31 january 1 2021. An o ring is a circular cross section ring molded from rubber figure 1 1.

However with the exception of our as568 size chart our other size reference charts do not list tolerances as these tend to vary between the standards issuing organizations. With over 8 000 different o ring sizes in stock we have exactly what you are looking for and we can assure fast. To view the size tolerances for the o rings we sell please refer to either the as568 size chart for american standard sizes or our metric o ring tolerances page for all other metric o rings. The seal assembly consists of an elastomer o ring and a gland.

1 2 what is an o ring seal. Usa as568 o ring standard sizes are the most commonly used o ring sizes in the world. Property nitrile buna n ethylene propylene ep fluoro elastomer viton ptfe tensile strength. Buna n o rings special compounds.

Metric o rings and custom size o rings are often used when a standard o ring size will not fit an application or existing hardware. An o ring seal is used to prevent the loss of a fl uid or gas. X rings and square rings marco rubber offers custom o rings and non standard o rings in most materials with no tooling fees or setup fees. O ring material properties compare the o ring material properties of ffkm viton buna n aflas and more.

O ring size chart pdf. Standard and metric. Buna n 90 o ring kits. In addition to standard imperial and metric sizes eastern seals also supplies a wide variety of non standard sizes.

Welcome to our size charts section where you can download both imperial and metric o ring size information. Refer to our standard o ring size chart to find usa as568 o ring dimensions. 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. Buna n 70 fda nsf o rings 000 series 1 16 cs 0 070 cs.

On o ring drive belts and their application will be found in o ring applications section iii. O ring compatibility o ring compatibility information for thousands of different chemicals and materials.