ORing

The Winters O-Ring (MPN 7494) is a precision rubber seal designed for hydraulic, pneumatic, and mechanical applications requiring a reliable static or dynamic sealing solution. O-rings are essential components in pressure systems, fluid lines, and rotating shafts where contamination prevention and pressure retention are critical. This elastomer ring fits a 5 on 4-3/4 inch hub configuration, making it ideal for equipment maintenance, repair, and OEM assembly across industrial, automotive, and tactical equipment platforms.

Constructed from durable rubber compound, this O-ring delivers consistent performance in both static compression and dynamic motion environments. The material resists degradation from oils, fuels, and moderate temperature fluctuations, making it suitable for diverse system pressures and operating conditions. At 0.01 lbs and measuring 2.45 x 0.3 x 2.65 inches, the compact profile allows precise installation in confined spaces while maintaining a secure seal against leakage. The cross-sectional thickness and hub diameter are engineered to distribute clamping force evenly, preventing extrusion and premature wear.

Technicians, equipment manufacturers, and maintenance personnel rely on Winters O-rings for pump assemblies, valve manifolds, hydraulic cylinders, and pressure-vessel fittings. Installation requires proper groove sizing and surface finish to achieve optimal seal integrity; always verify hub diameter and cross-sectional dimensions match your application specifications. This single-unit O-ring is suitable for replacement, repair kits, or OEM assembly. Bulk availability through tactical and industrial suppliers makes restocking straightforward for high-volume operations and field kits.