21x8mm Thermoplastic Elastomer Black Foot by Essentra Components (FF-009-P4X7)

21x8mm Thermoplastic Elastomer Black Foot by Essentra Components (FF-009-P4X7).

Measurements:
21mm Diameter x 7.8mm Tall
3.75mm Top center hole. (where it meets the unit).
8.10mm Bottom Center Hole.

Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov