O Ring Size 327

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

O ring size 327.

This silicone o ring has a shore durometer of 70a. It is also compatible with ketones fireproof hydraulic fluids. Refer to our standard o ring size chart to find usa as568 o ring dimensions. 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.

O rings are available in a number of sizes and can be ordered based on required nominal inside diameter id outer diameter od and cross sectional cs diameter. 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. Usa as568 o ring standard sizes are the most commonly used o ring sizes in the world.

Epdm offers outstanding resistance to weather heat and ozone. O rings are used in a variety of applications in different industries around the world. That document published by the society of automotive engineers sae lists the sizes of o rings in six series or groups in both inches and millimeters. These o rings feature ethylene propylene diene monomer epdm rubber construction.

The standard sizes used by o ring manufacturers in the united states are defined by aerospace standard as568b aerospace size standard for o rings. If the o ring quad ring x ring or square ring you need doesn t fit these standards custom. O ring tolerances vary by use please refer to our o ring. All conform dimensionally to as568 o ring sizes.

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.