Mr O-Ring 003 O-Ring, Viton, 90A Durometer, 1/16" ID, 3/16" OD, 1/16" Width, Black (Pack of 500)

Key features

• Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels
• Durometer (hardness) of 90A
• Round cross-section provides a seal between cylindrical overlapping surfaces
• For use across a wide temperature range from -15 degrees F (-26 degrees C) to 450 degrees F (232 degrees C)
• Meets standards defined by Aerospace Standard AS568A

This O-ring is made of black Viton and has a durometer of 90A, a round cross-section, and can be used across a wide temperature range (-15 degrees F /-26 degrees C to 450 degrees F/ 232 degrees C). Designed for use in a wide variety of sealing applications, this Viton O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings. Viton (fluorocarbon elastomer) has heat, fuel, and chemical resistance and is compatible for use with non-flammable hydraulic fuels, silicone oil, chlorinated hydrocarbons (trichloroethylene), fuels, aromatic hydrocarbons (benzene) and aliphatic hydrocarbons (propane), as well as high vacuum environments, ozone, and weathering. Viton is vulnerable to low molecular organic acids, ammonia gas, alkalis, amines, glycol-based brake fluids, and super-heated steam. The durometer hardness of this Viton O-ring is 90A. Durometers measure the hardness of a material and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation. On a scale of 0 to 100, a value of 0 indicates that a sample was completely penetrated, while a value of 100 shows no indentation in the sample.

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