25mm / 1.00in O-Ring S90RG2-126S90RG2-126 Size: 25mm / 1.00″ Compatible With: Air Bushings, Metric S302502 – 25mm I.D. Compatible With: Air Bushings, English S302501 – 1.00″ I.D. Specifications Units: US METRIC Title Specifications SKU S90RG2-126S90RG2-126