Ring Size 325

Select a size to buy standard and custom o rings from the world s largest inventory network or custom orders can be made within a few weeks.

Ring size 325.

Click here to download our practical ring size guide. Move the slider until the selected object fits between the boxes to help with proportions. Please follow the simple steps below to determine your ring size. Select i don t know.

O ring size chart as568 standard o ring sizes find as568 o ring standard sizes by cross section inside diameter and outside diameter in our o ring size chart and separate o ring tolerance chart. Selecting the i don t know option will allow you to select a ring size later. Cut out the ring sizer and open the slot where marked. Women s rings are commonly between sizes 3 and 9 while men s rings are usually sized between 8 and 14.

Choose your preferred sizing method. The standard sizes used by o ring manufacturers in the united states are defined by aerospace standard as568b aerospace size standard for o rings. We need to know the size of the ring early in the design process. Download our ring size pdf.

Ring sizes follow a scale of numbers and half numbers typically from ring size 3 to 13 5 for adults. We have several ways to help you determine the size of the ring you want. Take your best guess and don t sweat it. When printing make sure that you do not resize the page at all.

If you have a ring that fits you can use this chart. Print the ring sizer making sure that it is printed to actual size. Take your best guess. This ring size method uses a tape measure approach with specific ring metrics.

If the size is wrong simply send in your ring within 90 days of your purchase and we will resize. You will need to print it out and place it on a flat surface.