| 1. | Platform tennis uses a solid sponge rubber ball and overhead serving is permitted.
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| 2. | The ball is made of sponge rubber and is approximately four inches across.
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| 3. | Inc ., a subsidiary, had introduced a closed-cell sponge rubber gasket for drums.
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| 4. | I finally went to work for a sponge rubber manufacturer.
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| 5. | Sponge rubber pads are available in quarter-inch-and three-eighths-inch thicknesses.
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| 6. | Softer sponge rubbers will gain a larger performance boost from speed glue than harder rubbers.
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| 7. | Imagine recruits fixing cold sponge rubber to their nerf rifles and charging dummies while yelling " Humiliate!
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| 8. | The French-made P�che-Sport Suit and the UK-made Siebe Gorman Swimsuit were both made out of sponge rubber.
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| 9. | Two versions of Kong's right hand and arm were constructed of steel, sponge rubber, rubber, and bearskin.
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| 10. | Softer sponged rubber, e . g.
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