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OneMonroe Metric EP O-Rings are designed to provide superior sealing solutions for a wide range of applications. Constructed from high-quality EP (ethylene propylene) rubber, these O-rings deliver excellent resistance to extreme temperatures, ozone, water, and various chemical exposures, making them ideal for industrial, automotive, and marine uses. With precise manufacturing standards, OneMonroe Metric EP O-Rings ensure a secure fit, minimizing leakage and maintaining pressure in critical systems. Available in various metric sizes, these O-rings offer flexibility and versatility, adapting to different specifications and applications with ease.

Our Metric EP O-Rings stand out for their durability and long-lasting performance, even under challenging environmental conditions. Ethylene propylene rubber is known for its superior resilience, resisting wear and tear while maintaining elasticity over time. These qualities make OneMonroe O-Rings a reliable choice in demanding applications where other materials may falter. Whether you need O-rings for hydraulic systems, pneumatic devices, or general sealing purposes, the precision-engineered fit and high-quality material ensure these O-rings maintain their sealing integrity, reducing maintenance needs and downtime.

OneMonroe is committed to providing high-performance sealing products that cater to the unique demands of each project. Our Metric EP O-Rings are meticulously inspected to meet rigorous quality standards, ensuring they deliver dependable performance. With an extensive inventory of metric sizes and the option to customize O-rings for specific requirements, we aim to provide the best sealing solutions for various industries. Choose OneMonroe Metric EP O-Rings for a product that combines reliability, durability, and precision, ensuring your equipment and systems function seamlessly in any environment.

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

Metric O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Reference

Cross Section Width

Durometer

Inside Diameter

Quantity
29.2 X 3.5 EP-70 N/A
126677
N/A Metric Standard O-Ring N/A EP N/A P29.5 N/A 3.50 mm N/A 70 N/A 29.20 mm
28.7 X 3.5 EP-70 N/A
126675
N/A Metric Standard O-Ring N/A EP N/A P29 N/A 3.50 mm N/A 70 N/A 28.70 mm
284.5 X 8.4 EP-70 N/A
129236
N/A Metric Standard O-Ring N/A EP N/A P285 N/A 8.40 mm N/A 70 N/A 284.50 mm
279.5 X 8.4 EP-70 N/A
129235
N/A Metric Standard O-Ring N/A EP N/A P280 N/A 8.40 mm N/A 70 N/A 279.50 mm
27.7 X 3.5 EP-70 N/A
126673
N/A Metric Standard O-Ring N/A EP N/A P28 N/A 3.50 mm N/A 70 N/A 27.70 mm
274.5 X 8.4 EP-70 N/A
129234
N/A Metric Standard O-Ring N/A EP N/A P275 N/A 8.40 mm N/A 70 N/A 274.50 mm
269.5 X 8.4 EP-70 N/A
129233
N/A Metric Standard O-Ring N/A EP N/A P271 N/A 8.40 mm N/A 70 N/A 269.50 mm
259.5 X 8.4 EP-70 N/A
129231
N/A Metric Standard O-Ring N/A EP N/A P26t N/A 8.40 mm N/A 70 N/A 259.50 mm
264.5 X 8.4 EP-70 N/A
129232
N/A Metric Standard O-Ring N/A EP N/A P265 N/A 8.40 mm N/A 70 N/A 264.50 mm
25.7 X 3.5 EP-70 N/A
126670
N/A Metric Standard O-Ring N/A EP N/A P26 N/A 3.50 mm N/A 70 N/A 25.70 mm
254.5 X 8.4 EP-70 N/A
129230
N/A Metric Standard O-Ring N/A EP N/A P255 N/A 8.40 mm N/A 70 N/A 254.50 mm
249.5 X 8.4 EP-70 N/A
129229
N/A Metric Standard O-Ring N/A EP N/A P250 N/A 8.40 mm N/A 70 N/A 249.50 mm
25.2 X 3.5 EP-70 N/A
126669
N/A Metric Standard O-Ring N/A EP N/A P25.5 N/A 3.50 mm N/A 70 N/A 25.20 mm
24.7 X 3.5 EP-70 N/A
126667
N/A Metric Standard O-Ring N/A EP N/A P25 N/A 3.50 mm N/A 70 N/A 24.70 mm
244.5 X 8.4 EP-70 N/A
129227
N/A Metric Standard O-Ring N/A EP N/A P245 N/A 8.40 mm N/A 70 N/A 244.50 mm
239.5 X 8.4 EP-70 N/A
129226
N/A Metric Standard O-Ring N/A EP N/A P240 N/A 8.40 mm N/A 70 N/A 239.50 mm
23.7 X 3.5 EP-70 N/A
126665
N/A Metric Standard O-Ring N/A EP N/A P24 N/A 3.50 mm N/A 70 N/A 23.70 mm
234.5 X 8.4 EP-70 N/A
129224
N/A Metric Standard O-Ring N/A EP N/A P235 N/A 8.40 mm N/A 70 N/A 234.50 mm
229.5 X 8.4 EP-70 N/A
129222
N/A Metric Standard O-Ring N/A EP N/A P230 N/A 8.40 mm N/A 70 N/A 229.50 mm
21.7 X 3.5 EP-70 N/A
126661
N/A Metric Standard O-Ring N/A EP N/A P22A N/A 3.50 mm N/A 70 N/A 21.70 mm
224.5 X 8.4 EP-70 N/A
129220
N/A Metric Standard O-Ring N/A EP N/A P225 N/A 8.40 mm N/A 70 N/A 224.50 mm
219.5 X 8.4 EP-70 N/A
129219
N/A Metric Standard O-Ring N/A EP N/A P220 N/A 8.40 mm N/A 70 N/A 219.50 mm
22.1 X 3.5 EP-70 N/A
126663
N/A Metric Standard O-Ring N/A EP N/A P22.4 N/A 3.50 mm N/A 70 N/A 22.10 mm
21.8 X 2.4 EP-70 N/A
125893
N/A Metric Standard O-Ring N/A EP N/A P22 N/A 2.40 mm N/A 70 N/A 21.80 mm
209.5 X 8.4 EP-70 N/A
129216
N/A Metric Standard O-Ring N/A EP N/A P21I N/A 8.40 mm N/A 70 N/A 209.50 mm
Unit of Measure
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