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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
125 X 8.3 EP-70 N/A
129189
N/A Metric Standard O-Ring N/A EP N/A N/A 8.30 mm N/A 70 N/A 125.00 mm
144.1 X 8.4 EP-70 N/A
129190
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 144.10 mm
149.1 X 8.4 EP-70 N/A
129191
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 149.10 mm
154.1 X 8.4 EP-70 N/A
129193
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 154.10 mm
159.1 X 8.4 EP-70 N/A
129195
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 159.10 mm
164.1 X 8.4 EP-70 N/A
129197
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 164.10 mm
169.1 X 8.4 EP-70 N/A
129199
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 169.10 mm
174.1 X 8.4 EP-70 N/A
129201
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 174.10 mm
179.1 X 8.4 EP-70 N/A
129203
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 179.10 mm
184.1 X 8.4 EP-70 N/A
129205
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 184.10 mm
189.1 X 8.4 EP-70 N/A
129207
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 189.10 mm
194.1 X 8.4 EP-70 N/A
129209
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 194.10 mm
204.1 X 8.4 EP-70 N/A
129212
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 204.10 mm
209.1 X 8.4 EP-70 N/A
129215
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 209.10 mm
219.1 X 8.4 EP-70 N/A
129218
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 219.10 mm
229.1 X 8.4 EP-70 N/A
129221
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 229.10 mm
234.1 X 8.4 EP-70 N/A
129223
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 234.10 mm
239.1 X 8.4 EP-70 N/A
129225
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 239.10 mm
249.1 X 8.4 EP-70 N/A
129228
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 249.10 mm
304 X 8.4 EP-70 N/A
129240
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 304.00 mm
375 X 8.4 EP-70 N/A
129248
N/A Metric Standard O-Ring N/A EP N/A N/A 8.40 mm N/A 70 N/A 375.00 mm
75 X 9 EP-70 N/A
129251
N/A Metric Standard O-Ring N/A EP N/A N/A 9.00 mm N/A 70 N/A 75.00 mm
84 X 9 EP-70 N/A
129252
N/A Metric Standard O-Ring N/A EP N/A N/A 9.00 mm N/A 70 N/A 84.00 mm
205 X 9 EP-70 N/A
129253
N/A Metric Standard O-Ring N/A EP N/A N/A 9.00 mm N/A 70 N/A 205.00 mm
316 X 9 EP-70 N/A
129254
N/A Metric Standard O-Ring N/A EP N/A N/A 9.00 mm N/A 70 N/A 316.00 mm
Unit of Measure
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