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Value Collection - O-Ring: 1-3/16″ ID x 1-7/16″ OD, 1/8″ Thick, Dash 217, Nitrile Butadiene Rubber - 31958168 - MSC Industrial Supply
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Busy-Corner O-Ring Gauge Make Work Smart,Telescoping O Ring Sizing Plastic Gauge,Slide Style National Type,for Measuring O Rings Inner Diameter,OD,Thickness Gauge(Blue) : Amazon.sg: DIY & Tools
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