Rubber Stopper

SKU: 643125-01 Category:



The rubber stopper is used in chemical laboratories in combination with flasks and test tubes. Machine fabricated from black rubber with a durometer (shore A) 48±5. Chemical resistant. To prevent liquid from leaking or escaping a container, the rubber stopper should fit tightly to the container's opening. 

Size: #15 – 1-Hole
Top Side: 4″ – 103 mm
Bottom Side: 3-1/4″ – 83 mm
Length: 39 mm
Diameter: 5 mm

Additional information

Weight 0.7614 lbs


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