FPM (Viton®) O-Ring 140x5 mm - High-Temperature & Chemical-Resistant Seal

FPM (Viton®) O-Ring 140x5 mm - High-Temperature & Chemical-Resistant Seal

The FPM O-Ring 140x5 is a premium fluoroelastomer (FKM/Viton®) sealing ring designed for critical industrial and automotive applications. Widely searched online with phrases like “Viton O-ring 140x5”, “140x5 FPM seal”, and “O-ring FKM 140x5”, this O-Ring delivers outstanding performance in harsh environments.

Manufactured from FPM (Viton®) with Shore hardness of 80A, it offers exceptional resistance to:

• High temperatures: Operating range −20 °C to +205 °C

• Oils, fuels, and chemicals: Mineral oils, gasoline, hydraulic fluids, solvents, acids, bases

• Ozone, UV, and weather aging

With an inner diameter of 140 mm and cross-section of 5 mm, it meets DIN 3771 standards

🧩 Key Features

• Material: FPM / Viton® (Fluoroelastomer)

• Size: 140 mm ID x 5 mm cross-section (CS)

• Hardness: 80 Shore A

• Operating Temperature: −20 °C to +205 °C

• Resistance: Oils, fuels, acids, solvents, ozone, UV

• Compliance: DIN 3771 standard/preferred size

• Color: Black

• Typical Use Cases: Engines, hydraulic systems, chemical plants, fuel systems, pneumatic connectors

❓ Frequently Asked Questions (FAQ)

Q: What does FPM / Viton® mean?
A: FPM (FKM/Viton®) is a fluroelastomer known for its high resistance to heat, oils, and chemicals, and often referred to by all three names interchangeably

Q: What size is the O-ring?
A: Inner diameter is 140 mm, cross-section is 5 mm.

Q: Is this O-ring suitable for fuel or oil exposure?
A: Yes—FPM offers excellent compatibility with diesel, gasoline, mineral oils, and hydraulic fluids

Q: What temperature can it handle?
A: Operates between -20 °C and +205 °C

Q: Can it resist ozone, UV, and aging?
A: Absolutely—fluoroelastomers are highly durable in outdoor or ozone-exposed environments airebearings.co.uk+4jiorings.com+4uccomponents.com+4.

🔑 SEO Keywords

FPM O-ring 140x5, Viton O-ring 140x5, FKM seal 140x5, high temp o-ring 140x5, fluoroelastomer o-ring, 140x5 Viton seal, industrial o-ring 140x5