O RING EPDM A70 BLK 347 4-1 4" X 4-5 8" 3 16 #

Description:

The 347 O-Ring is used in industrial sealing systems to prevent leakage of fluids, gases, and contaminants between mating surfaces in equipment and piping assemblies. Commonly installed in pumps, valves, hydraulic systems, pneumatic equipment, and process machinery requiring reliable sealing performance under varying operating conditions. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of worn sealing components to maintain system integrity and reduce unplanned downtime.

Applications:

The 347 O-Ring is designed for sealing applications in industrial fluid handling and mechanical systems. It is commonly used in pumps, valves, cylinders, fittings, and process equipment where dependable sealing and leak prevention are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 347
• Product Type: O-Ring
• Material: EPDM Rubber
• Durometer Hardness: A70 (70 Shore A)
• Color: Black
• Inside Diameter: 4-1/4 Inches
• Outside Diameter: 4-5/8 Inches
• Cross Section: 3/16 Inch
• Function: Fluid and Air Sealing
• Application: Hydraulic, Pneumatic, and Process Systems
• Condition: Replacement Part

Common Replacements:

• Buna-N O-Ring Size 347
• Viton O-Ring Size 347
• Silicone O-Ring Size 347