He's poor company but I had my liver set on a few good, hard rubbers.
They are made out of hard wood or hard rubber.
He pulled a short strip of thin hard rubber from his vest.
The ball is made of a very hard rubber wrapped in pandanus.
I reached up for the line and hung on with my cheek pressed against the hard rubber.
It was like hitting a solid column of hard rubber.
Chapter 10 The room was small, the floor and walls of a synthetic material with a surface like hard rubber.
It was made of hard red rubber with a stainless steel handle.
The prime tyre is made from harder rubber and will last longer.
These were made of hard rubber but only standing at 6 or 7" tall.