View cart “Gearbox Hobby mill” has been added to your cart. Seal 2″ stuffing box outer$2.75 for 2″ Stuffing box outer o’ring Part# 10002500 Seal 2" stuffing box outer quantity Add to cart SKU: 10002500 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .003 kg Related products Seal 2″ stuffing box lower $19.80 for 2″ Stuffing box Lower Part# 10003200 Motor Hobby mill 24v $385.00 for Hobby mill 24V 60w Part# 30090100 Bearing crank arm/guide wheel $10.56 For Crank arm and Guide wheel Part# 10015600 Stuffing Box 2″ after 2003 $105.60 2″/50mm with Nipples MK2 after 2003 Part# 63000071