Product Overview O-Ring Imperial 3/16 x 1/8 NBR 50 PackIncludes: 50 pieces O-Ring Imperial 3/16 x 1/8 NBR Specifications: Inside Diameter: 3/16 inchOutside Diameter: 7/16 inchCross Section : 1/8 inchMaterial:Nitrile Buna Rubber Durometer:70 Reviews (No reviews yet) Write a Review