An o-ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section, from which the "O" in its name is derived. O-rings function as compact and reliable sealing devices by absorbing the tolerance stack-up between closely mated surfaces in both dynamic (moving) static (stationary) applications.
An oring seals by blocking any potential leak path of a fluid (liquid or gas) between two closely spaced surfaces. The oring is generally installed in a machined
groove in one of the surfaces to be sealed. As the two surfaces are brought together, forming a
gland, they squeeze the cross section on the oring.
Datwyler engineers are available to assist you in selecting the right oring for your application, including
material, size, and mating
gland design and associate
seal squeeze. Please contact us today to discuss your application.
