Global Supplier of
Metric and Inch Sized Seals

O-Ring Solutions

When contacting us regarding the part number of an o-ring, we call out the size by the inside diameter (ID) and then the cross section (CS) and then followed by the material designation.

O-Rings come in many different cross sections:
• Round
• Square or Rectangular Cut
• Lobed (“X” shape)
• “D” shaped

Click on the button below to see the dimensions on the most common standards: