Metric Buna-N O-Ring

Metric Buna-N O-Ring

The OR44X4 Metric Buna-N O-Ring is a durable sealing ring designed to prevent leaks in hydraulic, pneumatic, and fluid transfer systems. Manufactured from Buna-N (Nitrile) rubber, it provides excellent resistance to oils, fuels, and many hydraulic fluids, making it a dependable sealing solution in industrial, agricultural, and mechanical applications. Its metric sizing ensures compatibility with metric fittings and components, delivering a tight seal that keeps fluids contained and contaminants out. Small and simple, this O-ring performs one very important job—keeping systems sealed so everything else can run the way it should.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: OR44X4
• Product Type: Metric O-ring
• Material: Buna-N (Nitrile Rubber)
• Size Standard: Metric
• Function: Sealing ring for fluid and air-tight connections
• Chemical Resistance: Resistant to oils, fuels, and many hydraulic fluids
• Application: Hydraulic, pneumatic, and general sealing applications
• Design: Flexible rubber ring designed to compress and create a leak-resistant seal

Ideal For

• Hydraulic and pneumatic equipment requiring reliable seals
• Repair or replacement of worn O-rings in machinery and fittings
• Agricultural and industrial equipment maintenance
• Fluid transfer systems where leak prevention is essential
• Anyone who understands that a tiny rubber ring can save a lot of fluid—and a lot of headaches