Rubber Hole Plug for 1 1/2″ Opening — 1 7/8″ Diameter Rubber Grommet Without a Hole — Hard To Find Item — Has 1/16″ groove around outer circumference — For Installation in 1/16″ Thick Panel Can be used to seal hole in panel or create your own hole in center for custom application – For Panel Hole Diameter 1 1/2″ Overall Thickness 3/8″ For Panel Thickness 1/16″ Durometer hardness – 55A. Can be used indoors or outdoors

Fits 1 1/2″ Opening Head Diameter 1 11/16″ — Can be used for panel thickness from .016″ to .125″ — Head Height .062″ Total Height .453″ Hardness R120 Max Temperature 220 Degrees F — Head has slightly domed textured surface. — Plugs have expanding wings that lock against the sides of the hole to hold them in place.

Rubber Hole Plug for 1 3/8″ Opening — 1 3/4″ Diameter Rubber Grommet Without a Hole — Hard To Find Item — Has 1/16″ groove around outer circumference — For Installation in 1/16″ Thick Panel Can be used to seal hole in panel or create your own hole in center for custom application – For Panel Hole Diameter 1 3/8″ Overall Thickness 7/16″ For Panel Thickness 1/16″ Durometer hardness – 55A. Can be used indoors or outdoors

Rubber Hole Plug for 1 3/8″ Opening — 1 3/4″ Diameter Rubber Grommet Without a Hole — Hard To Find Item — Has 1/16″ groove around outer circumference — For Installation in 1/16″ Thick Panel Can be used to seal hole in panel or create your own hole in center for custom application – For Panel Hole Diameter 1 3/8″ Overall Thickness 7/16″ For Panel Thickness 1/16″ Durometer hardness – 55A. Can be used indoors or outdoors

Rubber Hole Plug for 1 3/8″ Opening — 1 3/4″ Diameter Rubber Grommet Without a Hole — Hard To Find Item — Has 1/16″ groove around outer circumference — For Installation in 1/16″ Thick Panel Can be used to seal hole in panel or create your own hole in center for custom application – For Panel Hole Diameter 1 3/8″ Overall Thickness 7/16″ For Panel Thickness 1/16″ Durometer hardness – 55A. Can be used indoors or outdoors