Sterling Seal & Supply 90135 Buna-N O-Ring 90A Durometer Dash 135

Product Description

The Sterling Seal & Supply 90135 is a Buna-nitrile O-ring with a durometer rating of 90A. This round-profile O-ring meets AS568A standards, making it suitable for a variety of sealing applications. Its black color indicates its Buna-N material composition, which is effective in resisting petroleum, vegetable oil, alcohol, acids, and aliphatic hydrocarbons.

• Constructed from Buna-nitrile material
• Durometer hardness of 90A
• Meets Aerospace Standard AS568A

Product Highlights

This O-ring provides reliable sealing performance, capable of functioning in temperatures from -30 degrees F to 250 degrees F. Its effective sealing properties make it ideal for multiple industrial and mechanical applications.

Product Information

Standard Information

• Material: Buna-nitrile (Buna-N)
• Durometer: 90A

Technical Specifications

• Profile: Round
• Dash Number: 135
• Cross Section: 0.103 inches
• Inside Diameter: 1.925 inches
• Outside Diameter: 2.131 inches