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OneMonroe Metric Silicone O-Rings provide an exceptional sealing solution for various industrial, commercial, and residential applications. These O-rings are engineered to withstand high temperatures and extreme environments, making them ideal for use in applications where reliability and durability are essential. Made from premium silicone, they offer superior flexibility, ensuring a tight seal even under fluctuating pressure or temperature conditions. The metric sizing further enhances their suitability for precision applications, providing a snug fit that prevents leaks and protects sensitive components from contaminants.

Our metric silicone O-rings are trusted in industries such as automotive, aerospace, medical, and manufacturing due to their excellent resistance to temperature variations, weathering, and chemical exposure. The silicone material used in OneMonroe O-rings not only maintains its elasticity over time but also performs exceptionally well in both high- and low-temperature settings. With this durability, OneMonroe Metric Silicone O-Rings are ideal for applications involving extreme temperatures, whether in engine systems, HVAC units, or electronic devices, making them a reliable choice for both routine and specialized uses.

At OneMonroe, we prioritize quality and customer satisfaction by delivering O-rings that meet stringent manufacturing standards. Our metric silicone O-rings undergo rigorous quality checks, ensuring each product maintains consistent dimensional accuracy and performance. Available in various sizes, these O-rings are designed to meet the exact specifications of your project requirements. Whether you need a bulk supply for industrial production or just a few for small-scale applications, OneMonroe Metric Silicone O-Rings are the dependable choice for any application that demands precision, resilience, and reliable sealing.

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

Product Guides

Quantity
215.27 X 5.33 S-70 N/A
136640
N/A Metric Standard O-Ring N/A Silicone N/A 41334 N/A 5.33 mm N/A 70 N/A 215.27 mm N/A Seal Guides
75.57 X 6.99 S-70 N/A
137146
N/A Metric Standard O-Ring N/A Silicone N/A 413 N/A 6.99 mm N/A 70 N/A 75.57 mm N/A Seal Guides
72.39 X 6.99 S-70 N/A
137145
N/A Metric Standard O-Ring N/A Silicone N/A 412 N/A 6.99 mm N/A 70 N/A 72.39 mm N/A Seal Guides
69.22 X 6.99 S-70 N/A
137144
N/A Metric Standard O-Ring N/A Silicone N/A 411 N/A 6.99 mm N/A 70 N/A 69.22 mm N/A Seal Guides
66.04 X 6.99 S-70 N/A
137143
N/A Metric Standard O-Ring N/A Silicone N/A 410 N/A 6.99 mm N/A 70 N/A 66.04 mm N/A Seal Guides
75.92 X 1.78 S-70 N/A
133700
N/A Metric Standard O-Ring N/A Silicone N/A 41 N/A 1.78 mm N/A 70 N/A 75.92 mm N/A Seal Guides
62.87 X 6.99 S-70 N/A
137142
N/A Metric Standard O-Ring N/A Silicone N/A 409 N/A 6.99 mm N/A 70 N/A 62.87 mm N/A Seal Guides
59.69 X 6.99 S-70 N/A
137141
N/A Metric Standard O-Ring N/A Silicone N/A 408 N/A 6.99 mm N/A 70 N/A 59.69 mm N/A Seal Guides
56.52 X 6.99 S-70 N/A
137140
N/A Metric Standard O-Ring N/A Silicone N/A 407 N/A 6.99 mm N/A 70 N/A 56.52 mm N/A Seal Guides
53.34 X 6.99 S-70 N/A
137139
N/A Metric Standard O-Ring N/A Silicone N/A 406 N/A 6.99 mm N/A 70 N/A 53.34 mm N/A Seal Guides
45.59 X 6.99 S-70 N/A
137137
N/A Metric Standard O-Ring N/A Silicone N/A 405 N/A 6.99 mm N/A 70 N/A 45.59 mm N/A Seal Guides
46.99 X 6.99 S-70 N/A
137138
N/A Metric Standard O-Ring N/A Silicone N/A 404 N/A 6.99 mm N/A 70 N/A 46.99 mm N/A Seal Guides
43.82 X 6.99 S-70 N/A
137136
N/A Metric Standard O-Ring N/A Silicone N/A 403 N/A 6.99 mm N/A 70 N/A 43.82 mm N/A Seal Guides
40.64 X 6.99 S-70 N/A
137135
N/A Metric Standard O-Ring N/A Silicone N/A 402 N/A 6.99 mm N/A 70 N/A 40.64 mm N/A Seal Guides
37.47 X 6.99 S-70 N/A
137134
N/A Metric Standard O-Ring N/A Silicone N/A 401 N/A 6.99 mm N/A 70 N/A 37.47 mm N/A Seal Guides
34.29 X 6.99 S-70 N/A
137133
N/A Metric Standard O-Ring N/A Silicone N/A 400 N/A 6.99 mm N/A 70 N/A 34.29 mm N/A Seal Guides
72.75 X 1.78 S-70 N/A
133699
N/A Metric Standard O-Ring N/A Silicone N/A 40 N/A 1.78 mm N/A 70 N/A 72.75 mm N/A Seal Guides
1.78 X 1.78 S-70 N/A
133647
N/A Metric Standard O-Ring N/A Silicone N/A 4 N/A 1.78 mm N/A 70 N/A 1.78 mm N/A Seal Guides
658.88 X 5.33 S-70 N/A
136665
N/A Metric Standard O-Ring N/A Silicone N/A 395 N/A 5.33 mm N/A 70 N/A 658.88 mm N/A Seal Guides
633.5 X 5.33 S-70 N/A
136664
N/A Metric Standard O-Ring N/A Silicone N/A 394 N/A 5.33 mm N/A 70 N/A 633.50 mm N/A Seal Guides
608.1 X 5.33 S-70 N/A
136663
N/A Metric Standard O-Ring N/A Silicone N/A 393 N/A 5.33 mm N/A 70 N/A 608.10 mm N/A Seal Guides
557.66 X 5.33 S-70 N/A
136662
N/A Metric Standard O-Ring N/A Silicone N/A 391 N/A 5.33 mm N/A 70 N/A 557.66 mm N/A Seal Guides
532.26 X 5.33 S-70 N/A
136661
N/A Metric Standard O-Ring N/A Silicone N/A 390 N/A 5.33 mm N/A 70 N/A 532.26 mm N/A Seal Guides
69.57 X 1.78 S-70 N/A
133698
N/A Metric Standard O-Ring N/A Silicone N/A 39 N/A 1.78 mm N/A 70 N/A 69.57 mm N/A Seal Guides
506.86 X 5.33 S-70 N/A
136660
N/A Metric Standard O-Ring N/A Silicone N/A 389 N/A 5.33 mm N/A 70 N/A 506.86 mm N/A Seal Guides
Unit of Measure
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