uxcell Nitrile Rubber O-Rings 3.2mm OD 1.2mm ID 1mm Width, Metric Nitrile Rubber Sealing Gasket for Automotive Machine Plumbing, Pack of 50 1.2mmx3.2mmx1mm electronics3 Buy them in bulk for

Buy them in bulk for an excellent Class Reunion party favor

Additional Suraielec transmitters and receivers can be added

perfect for sensitive skin

Material: Buna-N (Nitrile Rubber)

uxcell Nitrile Rubber O-Rings 3.2mm OD 1.2mm ID 1mm Width, Metric Nitrile Rubber Sealing Gasket for Automotive Machine Plumbing, Pack of 50 1.2mmx3.2mmx1mm electronics3 Buy them in bulk foruxcell Nitrile Rubber O Rings 3. 2mm OD 1. 2mm ID 1mm Width, Metric Nitrile Rubber Sealing Gasket for Automotive Machine Plumbing, Pack of 50 Product Features [Size] 3. 2mm Outside Diameter, 1. 2mm Inner Diameter, 1mm Cross Section Diameter [Hardness] 70A Durometer (Shore Hardness) for resistance to penetration [Nitrile Rubber] Standard Nitrile Butadiene Rubber with a wide temperature range from 4F ( 20C) to 212F (100C). The o rings has smooth