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OneMonroe's AS568 Buna O-Rings offer a versatile and durable sealing solution designed to meet a wide range of industrial needs. Crafted from high-quality Buna-N (Nitrile) rubber, these O-rings provide excellent resistance to oil, fuel, and various chemicals, making them a dependable choice for many applications. Known for their strength and elasticity, our Buna O-rings can perform under varying temperatures and pressures, maintaining a reliable seal even in challenging environments. Each AS568 Buna O-Ring meets industry standards, ensuring quality, consistency, and compatibility across a range of machines, equipment, and components.

Our AS568 Buna O-Rings come in a variety of sizes and thicknesses, allowing users to find the perfect fit for their specific applications. At Monroe, we understand the importance of compatibility, which is why we offer O-rings that meet the AS568 standard sizing requirements, the most widely recognized specification in sealing applications. This sizing consistency ensures that our Buna O-Rings provide a precise fit, minimizing the risk of leaks and enhancing the efficiency and lifespan of the equipment in which they’re used. From automotive engines and hydraulic systems to plumbing and air compressors, OneMonroe AS568 Buna O-Rings deliver reliable performance where it matters most.

Choosing OneMonroe AS568 Buna O-Rings means choosing a product built for durability and reliability. Our Buna-N material offers outstanding wear resistance, meaning these O-rings will withstand repeated use and maintain a strong seal over time. As a trusted leader in industrial components, OneMonroe is dedicated to providing high-quality products and customer service that exceeds expectations. When sealing solutions are critical to your application’s success, OneMonroe’s AS568 Buna O-Rings offer the performance, consistency, and resilience you can trust.

AS568 Buna O-Rings
Unit of Measure
Items AS568 Buna O-Rings
M-001B70
AS568 Buna O-Rings
AS568 Buna O-Rings
M-001B90
AS568 Buna O-Rings
AS568 Buna O-Rings
M-002B70
AS568 Buna O-Rings
AS568 Buna O-Rings
M-002B90
AS568 Buna O-Rings
AS568 Buna O-Rings
M-003B70
AS568 Buna O-Rings
Type N/A
Material N/A
Cross Section Width N/A 0.040 in N/A 0.040 in N/A 0.050 in N/A 0.050 in N/A 0.060 in
Durometer N/A 70 N/A 90 N/A 70 N/A 90 N/A 70
Inside Diameter N/A 0.029 in N/A 0.029 in N/A 0.042 in N/A 0.042 in N/A 0.056 in
Cross Section Tolerance +/- N/A 0.003 in0.08 mm
Inside Diameter Tolerance +/- N/A 0.004 in0.10 mm
Size Reference - AS568 N/A -001 N/A -001 N/A -002 N/A -002 N/A -003
Alternate P/N N/A 001B70 N/A 001B90 N/A 002B70 N/A 002B90 N/A 003B70
Units of Measure N/A
Tube Size O.D. N/A
O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.