Polypac Nitrile O-Ring Kits — Reliable Hydraulic Seal Solutions

Polypac Nitrile O-Ring Kits — Reliable Sealing for Demanding Applications

High Quality Nitrile O-Ring Kits for Industrial Performance

Polypac Nitrile O-Ring Kits are engineered from high-quality NBR compounds to resist oils, fuels, and hydraulic fluids while offering excellent abrasion resistance and compression set control. Designed for hydraulic cylinders, pumps, valves and rotary or static sealing duties, these kits provide dependable leak prevention across a wide temperature and pressure range, making them ideal for industrial maintenance and OEM supply.

Manufacturing Capacity and Material Expertise

As a specialized hydraulic seal manufacturer, Polypac operates a custom rubber ring and O-ring factory covering over 10,000 m² (8,000 m² production space) with industry-leading production and testing equipment. Founded in 2008 with roots in filled PTFE development, we now produce O-rings in NBR, FKM, silicone, EPDM, FFKM and more—backed by long-term collaboration with universities and research institutes for continuous material innovation.

Customization, Kits & Quality Assurance

Our Nitrile O-Ring Kits are available in standard sizes and fully customized sets, including varied durometers, cross-sections and packaging to match your maintenance schedules. Each kit can be tailored with part numbering, mixed-size trays, and protective packaging. Rigorous QC and testing protocols ensure dimensional accuracy, material hardness, and fluid compatibility with full traceability for critical applications.

Applications and Operational Benefits

Polypac Nitrile O-Ring Kits serve hydraulic, pneumatic, automotive, agricultural and industrial machinery markets. Benefits include extended service life, reduced downtime, simplified inventory management and cost-effective preventative maintenance. Our NBR formulations balance elasticity and chemical resistance for predictable field performance.

Ordering, Samples and Technical Support

We support OEM, MRO and distribution customers with fast lead times, sample programs and technical sealing consultations. Contact Polypac for bespoke Nitrile O-Ring Kits, material data sheets, or assistance specifying the right compounds for extreme environments. Trust our proven manufacturing and R&D capabilities to keep your systems sealed and productive.