KO-6 Gum Rubber

        KO-6 is a Tan gum - slot rubber used for die
        ejection applications. It has a durometer "A"
          scale reading of 35 - 45 and a durometer "00"
            scale reading of 85 - 90. This product
           comes in many different heights: 1/32", 1/16",
          3/32", 1/8", 5/32", 3/16", 1/4" and can be
      scalloped or straight cut to any size to suit your
needs.

Need more info check out these helpful tools:

		M SDS Sheet
		Spec Sheet
		Kodiak Shore Sheet
		Decimal Conver sion Sheet
		Durometer Conversion Table