Sterling Seal & Supply 039-7470 Buna-N O-Ring

Product Description

The Sterling Seal & Supply 039-7470 is a Buna-N O-ring that is black in color. The O-ring is made from Buna-nitrile and has a durometer rating of 70A. This O-ring is designed for sealing in various applications, including those involving petroleum, HFA, HFB, and HFC fluids. It is also suitable for vegetable oil, alcohol, acids, and aliphatic hydrocarbons.

• Constructed from Buna-nitrile for compatibility with various fluids.
• Durometer rating of 70A for optimal resistance to indentation.
• Effective sealing for temperatures from -30 degrees F to 250 degrees F.

Product Highlights

The O-ring provides effective pressure and fluid sealing between cylindrical surfaces found in engines, faucets, valves, and cylinders.

Product Information

Standard Information

• Brand: Sterling Seal & Supply
• MPN: 039-7470

Technical Specifications

• Material: Buna-N
• Color: Black
• Shape: Round
• Durometer: 70A
• Inside Diameter (Nominal): 2-3/4 inches
• Outside Diameter (Nominal): 2-7/8 inches
• Cross Section (Nominal): 1/16 inches