Product Overview O-Ring Viton Metric 21mm x 1.5mm 5 PackIncludes: 5 pieces O-Ring Viton Metric 21mm x 1.5mm Specifications: Inside Diameter: 21 mmOutside Diameter: 24 mmCross Section : 1.5 mmMaterial:VitonDurometer:75 Reviews (No reviews yet) Write a Review