Is the O-ring Seal for Nozzles, NBR Rubber compatible with common fuels and oils across its -30°C to +100°C operating range?

O-ring Seal for Nozzles, NBR Rubber Format: Yes. Made from high-quality NBR (nitrile rubber), this O-ring offers excellent compatibility with common fuels, oils, and many industrial fluids throughout its specified operating range of -30°C to +100°C. NBR is well known for its resistance to petroleum-based oils, hydraulic fluids, and typical fuels, and the product description affirms reliable, leak-free performance and durable sealing under both low temperatures and elevated heat. Note: Compatibility can vary with specific fuel or oil formulations (additives, biofuels, aggressive solvents) and with prolonged exposure near the temperature limits. For critical or unusual fluids, confirm compatibility against the specific fluid’s chemical profile or consult manufacturer material data.

Can the O-ring Seal for Nozzles, NBR Rubber withstand exposure to hydraulic fluids and solvents without swelling or degradation over time?

O-ring Seal for Nozzles, NBR Rubber Format: Yes — the O-ring Seal for Nozzles, NBR Rubber is formulated from high-quality NBR (nitrile) rubber specifically selected for oil and fuel resistance, so it withstands exposure to many hydraulic fluids and common solvents without significant swelling or degradation when used within its material limits. NBR offers excellent compatibility with mineral oils, fuels and a wide range of industrial fluids, and the product’s specified operating range (–30°C to +100°C) supports stable performance in typical hydraulic and industrial environments. However, long-term resistance depends on the specific fluid chemistry, temperature, pressure and exposure duration: aggressive synthetic hydraulic fluids, strong ketone or ester-based solvents, aromatic hydrocarbons, or very high temperatures can cause accelerated swelling, hardening or loss of elasticity. For critical or continuous exposure, verify compatibility against the exact fluid specification or request manufacturer chemical-resistance data. When used with compatible fluids within the stated temperature range, this O-ring will provide reliable, long-lasting sealing without notable swelling or degradation.