1/2" Inside Diameter Rubber Grommet - 1/16" Groove Width - Fits 1-1/4" Holes.


Specs:
Inside Diameter: 1/2" (12.7mm)
Groove Width: 1/16" (1.6mm)
Groove Diameter: 1-1/4" (31.8mm)
Outside Diameter: 1-1/2" (38mm)
Thickness: 1/4" (6.4mm)


Can be used to seal holes, on pvc pipes, protect wires from sharp objects and many other uses.

Durometer hardness - 60

Can be used indoors or outdoors.