Able to withstand temperatures up to 400° F, these silicone O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications. They have a round profile and are suitable for a wide range of static and dynamic sealing applications.

2010年4月16日 · This O-ring is made of black Buna-nitrile, is round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications. Buna-nitrile can have high tensile strength, and abrasion, tear, and compression set resistance.

O-rings are circular, donut-shaped gaskets placed in specially made channels or grooves that position them between objects to form a tight seal that prevents liquids or gases from escaping.

Higher ACN content gives lesser quality low-temperature properties but improved fuels and polar lubricants resistance. Standard NBRs typically have 34% ACN content. Cure system: Sulfur …

We stock hundreds of O-rings rated for vacuum use in a variety of diameters, cross sectional areas, and materials. For common sizes typically used in KF, ISO, and ASA components, please see listings in those sections of our web site. Click here for answers to some of the most common questions we are asked. Questions? Let's Talk!

Low Compression Set, And High Temperature Resistance. Wide Spectrum of Chemical Compatibility. Good For Vacuum Service & Low Gas Permeability. Round cross-section shapes can be used in both static and dynamic applications.

Here is a place to buy our standard AS568-332 O-ring in Nitrile 70 durometer material online. To find out more about this material, go to our Nitrile rubber properties section. Note that SAE standard AS568a is currently superceded by AS568b standards.

M1000-332 is a 70 durometer, black, Buna-N (NBR, Nitrile, Buna) o-ring. This product is a USA AS568-332 size and has a cross section of 5.33mm (0.210in) and an inside diameter of 59.69mm (2.350in). It is made from the compound M1000. See compound features below