Metric Buna-N O-Ring

Metric Buna-N O-Ring

This Metric Buna-N O-Ring is a reliable sealing component designed to prevent leaks in hydraulic, pneumatic, and fluid transfer systems. Manufactured from Buna-N (nitrile rubber), it offers excellent resistance to oils, fuels, and many common hydraulic fluids, making it a dependable choice for industrial, agricultural, and mechanical equipment. Designed to fit metric-sized grooves and fittings, this O-ring compresses under pressure to form a tight seal that keeps fluids contained and contaminants out. It may be small, but it plays a big role—because when an O-ring fails, everything nearby suddenly becomes a lot more slippery.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product Type: Metric O-ring
• Material: Buna-N (Nitrile Rubber)
• Size Standard: Metric
• Function: Creates a leak-resistant seal between mating components
• Chemical Resistance: Resistant to oils, fuels, and many hydraulic fluids
• Flexibility: Compressible rubber design for secure sealing
• Application: Hydraulic, pneumatic, and fluid system sealing
• Installation: Fits into standard metric O-ring grooves

Ideal For

• Hydraulic and pneumatic equipment maintenance
• Replacing worn or damaged O-rings in machinery and fittings
• Agricultural and industrial equipment repairs
• Fluid transfer systems where reliable sealing is critical
• Anyone who knows a tiny rubber ring is often the only thing standing between smooth operation and a messy leak