O Ring is stocked at Crowder Supply under part number MB322OR01.
Crowder’s breakdowns list this part on the Mincon 3 Hammer, MD35-MD Hammer, MP35-DH Hammer and MP30-DH Hammer.
Use the parts diagram library to work through the rest of the assembly. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: MB322OR01
- Manufacturer: Mincon
- Crowder SKU: MB322OR01
- Listed on breakdowns for: Mincon 3 Hammer, MD35-MD Hammer, MP35-DH Hammer, MP30-DH Hammer

