Isolator Mount 1" x 1 1/4" | Neoprene

Best Rubber For Vibration Damping - V6-21Y077-P40 - Male/Female (C) 3/8-16 x 5/8" long stud (one end) - open-ended 3/8-16 female

(A) Diameter: 1-1/4" 

(B) Height: 1"

Material: Neoprene

Durometer: 40