Gum Rubber Pads, Center Cut

This rubber pad ensures a good seal under the bell jar to keep the vacuum operation of your casting and/or investment machine running at maximum efficiency. Made from high-quality natural gum-rubber for durability and long life; comes ready-to-use with die-cut center slits.

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Dimensions: 279.4 x 279.4 x 4.762mm, 609.6 x 609.6 x 6.35mm, 457.2 x 457.2 x 6.35mm, 444.5 x 368.3 x 6.35mm
Shipping weight: 17.247 ounces (488.956g), 6.839 lbs (3.102kg), 3.834 lbs (1.739kg), 2.793 lbs (1.267kg)
Country of origin: United States