You searched for "HNBR"
SMC
SMC Round HNBR Spacer Y500-A 72.6mm
Part: Y500-A
Round HNBR spacer for mechanical assembly and component positioning applications.
SMC
SMC Round HNBR Spacer Y500T-A 89.6mm
Part: Y500T-A
Round rubber spacer for mechanical assembly and vibration isolation applications.