What does Rubber mean?

rubber ['r? b? ]

Rubber, rubber and rubber products

Rubber-like

Examples and usage:

Rubber is elastic.

Oil and grease will rot the rubber of your tyres.

Oil stains can corrode tire rubber.

Foam rubber provides good insulation.

Foam rubber has good insulation performance.

The rubber seal is designed to keep out all the moisture.

The rubber gasket is used to isolate moisture.

Rubber boots are impervious to water.

Rubber shoes are waterproof.

My classmate borrowed my rubber and forgot to return it.

My classmate borrowed my eraser and forgot to return it.