Product Overview O-Ring Viton Imperial 3-1/8 x 3/16 Includes: 1 x O-Ring Viton Imperial 3-1/8 x 3/16 Specifications: Inside Diameter: 3-1/8 inchOutside Diameter: 3-1/2 inchCross Section : 3/16 inchMaterial:VitonDurometer:75 Reviews (No reviews yet) Write a Review