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About Rubber
Compare over 15 types of rubber to find the right material for you.
Abrasion-Resistant Polyurethane Rubber Balls
Use these polyurethane balls as seals in pumps and check valves or let them bounce inside of vibrating sifters for an effective screen cleaner. They are made of polyurethane, which combines the shock absorbing qualities of rubber with the strength of plastic.
Balls

Ball
- Color: Black
- Temperature Range: -20° to 200° F
- Tensile Strength: 5,600 psi
- For Use Outdoors: Yes
Dia. | Dia. Tolerance | Durometer | Each | |
5 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 000000 |