#8.5 Drilled Rubber Stopper


9 in stock

SKU: stppr-8.5 Category:


#8.5 Drilled Rubber Stopper Bung
Size 8 ½ tapered, rubber stopper with a 3/8″ (9 mm) hole in the center.
Pure white gum laboratory stopper drilled with 3/8″center hole to accommodate standard air locks.
Top Diameter 1-11/16″
Bottom Diameter 1-7/16″
To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole.

Additional information

Weight 2 oz
Dimensions 2 × 2 × 1 in


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