A polymer with viscoelasticity (having both viscosity and elasticity) and very weak intermolecular forces, generally having a low Young's modulus and high failure strain compared with other materials.

The engineer selected an elastomer for the seal because of its flexibility and durability.

A material, such as rubber, that can return to its original shape after being stretched or compressed.

The soles of the shoes are made from an elastomer to provide better cushioning and comfort.

elastomeradjective

Used attributively: made of, relating to, or characteristic of an elastomer.

The pipeline was protected by an elastomer coating.