Also do not use rubber, felt or wool .

It used low pressure tyres and rubber in compression springing.

It was not until the 1930s that variations began to appear, and using rubber from old tires for the sole then became popular.

The handles are also designed to maximise grip using both thermoplastics and rubber.

Examples of tokens minted using rubber are also known to exist.

This rule made sure the government could use rubber for military products that were needed for the war.

However, older cable made using natural rubber is susceptible to dry-rotting, particularly in the heat generated by lighting equipment.

They would use soft rubber and metal bands shaped like a fish tail.

Modern devices of this kind more commonly use rubber, or occasionally foam feet.

In addition, new bushings use improved and more useful rubber.