Servocity - Rubber Grommet #9600K53 is used to protect wiring, route cables,
reduce vibration, act as bumpers between components or offer a grippy base to keep your project from sliding off the table. Some grommets have flared ends on both sides to keep it from falling out of the hole, while others slide in and rely on gravity or a contacting surface to hold them in place. Be sure to match up the height (or panel thickness) and the hole size dimension with the component you wish to insert the grommet into for a proper fit.
Schematics:
Inside Diameter (A) = 5/16”
Outside Diameter (B) = 3/4”
Overall Thickness (C) = 3/8”
Panel Thickness (D) = 1/8”
Panel Hole Diameter (E) = 1/2”