![3mm X 21mm E70 EPDM 70 Duro Metric O-Ring [E3.00X021] : The O-Ring Store LLC, We make getting O-Rings easy! 3mm X 21mm E70 EPDM 70 Duro Metric O-Ring [E3.00X021] : The O-Ring Store LLC, We make getting O-Rings easy!](https://www.theoringstore.com/store/images/epdm-orings.png)
3mm X 21mm E70 EPDM 70 Duro Metric O-Ring [E3.00X021] : The O-Ring Store LLC, We make getting O-Rings easy!
![O-Ring, Black EPDM/EPR/Ethylene/Propylene Size: 247, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 14/23(4.609) Inches (11.70686Cm), Outer Diameter: 4 55/62(4.887) Inches (12.41298Cm), Cross Section: 5/36(0.139) Inches (3.53mm) Part Number: ORE O-Ring, Black EPDM/EPR/Ethylene/Propylene Size: 247, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 14/23(4.609) Inches (11.70686Cm), Outer Diameter: 4 55/62(4.887) Inches (12.41298Cm), Cross Section: 5/36(0.139) Inches (3.53mm) Part Number: ORE](https://cdn11.bigcommerce.com/s-dhkd8q3l5/images/stencil/1280x1280/products/6354/7685/Blk70EpdX__66374.1619481339.jpg?c=2)
O-Ring, Black EPDM/EPR/Ethylene/Propylene Size: 247, Durometer: 70 Nominal Dimensions: Inner Diameter: 4 14/23(4.609) Inches (11.70686Cm), Outer Diameter: 4 55/62(4.887) Inches (12.41298Cm), Cross Section: 5/36(0.139) Inches (3.53mm) Part Number: ORE
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