Overview: The Buna-N (Nitrile) O-Ring, featuring a 3mm cross-section (CS) and 27mm inner diameter (ID), is a highly versatile and durable sealing component, ideal for a wide range of industrial applications. Known for its exceptional resistance to oils, fuels, and a variety of chemicals, this O-ring ensures reliable sealing performance in environments where fluid or gas containment is critical.

Material Properties:

• Material: Buna-N (Nitrile)
• Hardness: Typically 70 Shore A (can vary based on requirements)
• Temperature Range: -40°C to +120°C (-40°F to +248°F)
• Resistance: Excellent resistance to petroleum-based oils, fuels, hydraulic fluids, water, and certain chemicals.
• Wear and Tear: High durability against abrasion, compression set, and physical deformation.

Applications: This Buna-N O-Ring is well-suited for sealing in mechanical assemblies, including:

• Hydraulic systems: Providing a reliable seal for hydraulic pumps, valves, and cylinders.
• Automotive industry: Widely used in fuel systems, engine seals, and transmission applications.
• Pneumatic systems: Ideal for use in pneumatic cylinders, actuators, and valves.
• General fluid sealing: Suitable for both static and dynamic sealing in industrial machinery.

Key Features:

• Superior oil and fuel resistance: Ensures long-lasting performance in environments where exposure to oils and fuels is common.
• Wide temperature range: Performs efficiently in both low and high-temperature conditions, making it suitable for diverse applications.
• Abrasion resistance: Withstands high-pressure and frictional wear, ensuring a long service life.
• Chemical compatibility: Provides good sealing performance against chemicals like acids, alkalis, and solvents.

Compatibility: The 3mm CS x 27mm ID Buna-N O-Ring is compatible with various sealing applications, including automotive, aerospace, industrial machinery, plumbing, and HVAC systems.

Dimensions:

• Cross-Section (CS): 3mm
• Inner Diameter (ID): 27mm
• Outer Diameter (OD): 33mm

Compliance: This Buna-N O-Ring is manufactured to industry standards, ensuring high quality and reliable sealing performance in critical applications. It complies with specifications for use in general-purpose seals, hydraulic systems, and other mechanical environments.

Conclusion: For industries that demand robust sealing solutions, the Buna-N O-Ring 3mm CS x 27mm ID provides a dependable and cost-effective option. Its excellent chemical resistance, durability, and versatility make it a valuable component in various fluid sealing applications.