Product Overview O-Ring Viton Imperial 3-1/2 x 1/16 Includes: 1 x O-Ring Viton Imperial 3-1/2 x 1/16 Specifications: Inside Diameter: 3-1/2 inchOutside Diameter: 3-5/8 inchCross Section : 1/16 inchMaterial:VitonDurometer:75 Reviews (No reviews yet) Write a Review