2540101A:  Split Ring Rubber Lined Hanger 3/8” IPS, 1/2” screw
2550040:  Ring/Loop Hanger Rubber Lined CPS 1/2”
2540154:  Sprial Duct Clamp 4” with Rubber Lining
2540170:  Duct/Air Handler Vibration Isolation L Hanger 3/8” (Large)
2540171:  Duct/Air Handler Vibration Isolation Z Hanger 3/8” (Large)
2540172:  Duct Vibration Isolation V Bracket 
2550520:  Strut Deep End Protection Cap 1-5/8” x 1-5/8”
2550522:  Strut Shallow End Protection Cap 1-5/8” x 13/16”
2550533:  Strut Nut 3/8” with Plastic Holder
2540581:  Strut Vibration Damening Equipment Mount