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O-RING, (.859 X.139)BUNA
Part No: V 08-3200-52
Pack of 4
V 08-3200-52: O-RING, (.859 X.139)BUNA – A standard Nitrile (Buna-N) rubber pressure sealing ring measuring 0.859 inches in inner diameter by 0.139 inches in cross-sectional thickness, providing excellent resistance against oils and water.
V 08-3200-52: O-RING, (.859 X.139)BUNA – A standard Nitrile (Buna-N) rubber pressure sealing ring measuring 0.859 inches in inner diameter by 0.139 inches in cross-sectional thickness, providing excellent resistance against oils and water.
Key Features
- Exact 0.859" ID by 0.139" thickness cross-section profile rubber ring tailored for high-integrity static joint seals.
- High-grade Nitrile (Buna-N) compound optimized for standard air-line oil and moisture static sealing lines.
- Blocks internal pneumatic pressure bypass routes to guarantee crisp, sharp pump pilot valve timing loops.
- High resistance to tearing, dynamic flattening, and physical extrusion inside component seal grooves under load.
- Convenient drop-in spare layout simplifies factory warehouse stock checking tracking and emergency workshop overhauls.
Technical Specifications
| Brand / Manufacturer | Wilden |
| Material Compliance Standards | High-Nitrile Butadiene Rubber Matrix (NBR / Buna-N Compound) |
| Operating Temperature & System Pressure Limits | Temp: -10°F to 180°F (-23°C to 82°C) / Pressure: 125 PSI (8.6 Bar) Max |
| Shore Hardness / Dimensional Profile | 70 Shore A (compression-set recovery grade) / 0.859" ID x 0.139" Cross-Section Thickness |
| Dynamic Fluid Path Action & Intended Service | Static interface joint seal ring; compresses tightly in block recesses to isolate auxiliary air pilot circuits |
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