Product Overview O-Ring Imperial 3-3/4 x 1/8 NBR 10 PackIncludes: 10 pieces O-Ring Imperial 3-3/4 x 1/8 NBR Specifications: Inside Diameter: 3-3/4 inchOutside Diameter: 4 inchCross Section : 1/8 inchMaterial:Nitrile Buna Rubber Durometer:70 Reviews (No reviews yet) Write a Review