M5/m6/m8 Rubber Mount Double Male Thread Absorber Anti Vibration Silentblock Boat Car Bobbin Shock Absorber Tools - Tool Parts - AliExpress
Rubber-metal buffer MGI with internal thread on both sides diameter 40mm height 40mm thread M8 x 8mm stainless steel 1.4301 SKU: 68944040 - Maedler North America