Midwest Fastener provides a full line of welded fastening products. We provide a complete line of fasteners to meet user needs. We set the standard for Insulation Fasteners and Stud Welding products in a wide range of applications. We are committed to make a display resets as hassle-free as possible. Features 2.25 x 2.62 x 0.18 O-Rings Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing Made in USA 6 Pieces Specifications Diameter 1: 2-1/4" Diameter 2: 2-5/8" Thickness: 3/16" Material: Rubber Nominal Size: No.331 Type: O-Ring Weight: 0.11 lbs - SKU: MWFST53348

Midwest Fastener provides a full line of welded fastening products. We provide a complete line of fasteners to meet user needs. We set the standard for Insulation Fasteners and Stud Welding products in a wide range of applications. We are committed to make a display resets as hassle-free as possible. Features 2.25 x 2.62 x 0.18 O-Rings Fatigue testing machine Elevated temperature Stress Rupture Hardness testing Plating thickness testing Salt spray testing De-embrittlement testing Made in USA <l