Polypac O-Ring Washer — Reliable Custom O-Rings for Hydraulic & Oil Seals

Polypac O-Ring Washer — Precision Sealing You Can Trust

The Polypac O-Ring Washer is a versatile sealing solution designed for demanding hydraulic and oil sealing applications. Made from industry-proven materials such as NBR, FKM, silicone, EPDM and FFKM, our O-ring washers deliver reliable performance across a wide temperature range and under challenging conditions.

Key Features

• High-quality materials: Selectable compounds for oil resistance, heat resistance, and chemical stability.
• Precision manufacturing: Produced in our 10,000+ sqm facility with advanced production and testing equipment.
• Custom sizes & designs: Tailored solutions for special working conditions and unique equipment needs.
• Durability: Enhanced wear and compression resistance to extend service life and reduce maintenance.

Common Applications

Polypac O-Ring Washers are ideal for hydraulic cylinders, pumps, valves, gearboxes, and general oil sealing. Their adaptability makes them suitable for automotive, industrial machinery, marine and energy sectors.

Why Choose Polypac?

Founded in 2008, Polypac began with advanced PTFE-filled seals and has grown into one of China’s leading seal manufacturers. Our factory space of 8,000 sqm and collaboration with top universities and research institutes ensure continuous innovation. We combine material expertise with modern equipment to deliver consistent quality and fast turnaround.

Benefits at a Glance

• Tailor-made solutions for special working conditions
• Strict quality control and industry-standard testing
• Wide material selection to match performance needs
• Experienced technical support and responsive service

Whether you need standard O-ring washers or custom designs for extreme environments, Polypac offers dependable sealing solutions that improve equipment life and reduce downtime. Contact us to specify materials, dimensions, and delivery options — get the right seal the first time.