Monroe
OneMonroe
Locations Throughout the Country
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Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
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OneMonroe Aflas O-Rings are crafted to meet the demanding needs of applications that require robust chemical and thermal resistance. Made from premium-quality Aflas, these O-rings are designed to withstand exposure to a wide range of chemicals, including acids, alkalis, amines, and steam, making them an essential component in industrial settings where chemical integrity is critical. They excel in high-temperature environments, withstanding heat up to 446°F (230°C), which makes them an excellent choice for applications in the automotive, aerospace, and oil and gas industries where durability and safety are non-negotiable. Their resilience ensures optimal performance in even the harshest operational conditions.

OneMonroe’s Aflas O-Rings adhere to the JIS (Japanese Industrial Standards), which means they are meticulously manufactured for precision and reliability. These O-rings are particularly valuable for equipment that operates in demanding environments with extended exposure to chemicals, oils, or extreme heat, as they prevent leaks and ensure the longevity of components. Whether used in pumps, valves, or compressors, OneMonroe Aflas O-Rings maintain their integrity and performance over extended periods, helping to minimize downtime and repair costs for critical machinery. Additionally, their resistance to electrical conductivity makes them highly suitable for electrical and electronic applications where insulation is essential.

At OneMonroe, we are committed to delivering products that match the highest standards of quality and reliability. Our Aflas O-Rings undergo rigorous quality testing to ensure they meet stringent industry requirements, giving our clients peace of mind knowing they have dependable sealing solutions. With the combination of chemical resistance, thermal durability, and precision manufacturing, OneMonroe Aflas O-Rings offer unmatched performance for various industries, providing the strength and reliability needed in today’s challenging industrial environments.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

JIS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

ID Tolerance

JIS Number

Quantity
V55 AFLAS-75 N/A
181021 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 75 N/A 54.50 mm2.146 in N/A 0.004 in0.13 mm N/A 0.01 in0.25 mm N/A V-55
V55 AFLAS-83 N/A
181022 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 83 N/A 54.50 mm2.146 in N/A 0.004 in0.13 mm N/A 0.01 in0.25 mm N/A V-55
V585 AFLAS-75 N/A
181023 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 579.00 mm22.795 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-585
V585 AFLAS-83 N/A
181024 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 579.00 mm22.795 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-585
V640 AFLAS-75 N/A
181025 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 633.5 mm24.941 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-640
V640 AFLAS-83 N/A
181026 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 633.5 mm24.941 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-640
V690 AFLAS-75 N/A
181027 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 683.00 mm26.890 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-690
V690 AFLAS-83 N/A
181028 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 683.00 mm26.890 in N/A 0.012 in0.22 mm N/A 0.063 in1.60 mm N/A V-690
V70 AFLAS-75 N/A
181029 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 75 N/A 69.00 mm2.717 in N/A 0.004 in0.13 mm N/A 0.01 in0.25 mm N/A V-70
V70 AFLAS-83 N/A
181030 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 83 N/A 69.00 mm2.717 in N/A 0.004 in0.13 mm N/A 0.01 in0.25 mm N/A V-70
V740 AFLAS-75 N/A
181031 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 732.50 mm28.839 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-740
V740 AFLAS-83 N/A
181032 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 732.50 mm28.839 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-740
V790 AFLAS-75 N/A
181033 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 782.00 mm30.787 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-790
V790 AFLAS-83 N/A
181034 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 782.00 mm30.787 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-790
V845 AFLAS-75 N/A
181035 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 836.50 mm32.933 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-845
V845 AFLAS-83 N/A
181036 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 836.50 mm32.933 in N/A 0.012 in0.22 mm N/A 0.079 in2.00 mm N/A V-845
V85 AFLAS-75 N/A
181037 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 75 N/A 84.00 mm3.307 in N/A 0.004 in0.13 mm N/A 0.016 in0.40 mm N/A V-85
V85 AFLAS-83 N/A
181038 		N/A JIS Standard O-Ring N/A Aflas N/A 0.157 in4.00 mm N/A 83 N/A 84.00 mm3.307 in N/A 0.004 in0.13 mm N/A 0.016 in0.40 mm N/A V-85
V950 AFLAS-75 N/A
181039 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 75 N/A 940.50 mm37.028 in N/A 0.012 in0.22 mm N/A 0.098 in2.50 mm N/A V-950
V950 AFLAS-83 N/A
181040 		N/A JIS Standard O-Ring N/A Aflas N/A 0.394 in10.00 mm N/A 83 N/A 940.50 mm37.028 in N/A 0.012 in0.22 mm N/A 0.098 in2.50 mm N/A V-950
Unit of Measure
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