OneMonroe's Neoprene O-Rings are designed to meet the demanding sealing needs of a broad range of industries. Crafted from durable neoprene rubber, these O-rings are exceptionally resistant to oil, weathering, ozone, and moderate chemical exposure. This makes them an ideal choice for applications where dependable performance and longevity are essential, such as in the automotive, aerospace, and marine sectors. Our Neoprene O-Rings are available in a variety of sizes and thicknesses, ensuring that each one can provide a perfect fit and secure seal for any use, from small engine components to large industrial machinery. Whether you need reliable sealing for high-pressure systems or protection against harsh environmental elements, OneMonroe Neoprene O-Rings deliver consistent results that meet rigorous industry standards.
Our commitment to quality means that every OneMonroe Neoprene O-Ring undergoes a meticulous manufacturing process to ensure the highest level of precision and durability. Neoprene, known for its balanced performance characteristics, offers an excellent compromise between flexibility and resistance. This balance allows our O-rings to maintain a tight seal under varying conditions, even in challenging environments where other materials might fail. Each O-ring is designed to prevent leaks, maintain pressure, and protect sensitive components from contaminants, ensuring that machinery and equipment operate smoothly and efficiently.
OneMonroe's range of Neoprene O-Rings provides a versatile sealing solution suitable for both standard and specialized applications. Available in an extensive array of dimensions and configurations, our O-rings cater to any specification, whether you need bulk quantities for mass production or specialized sizes for unique projects. At OneMonroe, we understand that quality sealing components are vital to the performance and safety of any operation, and our Neoprene O-Rings are manufactured to deliver just that. For industries that require robust, high-quality, and durable sealing options, OneMonroe Neoprene O-Rings offer reliability and peace of mind.
For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Cross Section Width (in)
Cross Section Width (mm)
Inside Diameter (in)
Inside Diameter (mm)
Item # |
IntegrationID |
Type |
Material |
Cross Section Width |
Durometer |
Inside Diameter |
CSW Tolerance |
BS Number |
Product Guides |
|---|---|---|---|---|---|---|---|---|---|
| BS254 C-70 |
IntegrationID
N/A 183542 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 5.484 in139.29 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -254 | Product Guides N/A Seal Guides |
| BS253 C-70 |
IntegrationID
N/A 183543 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 5.359 in136.12 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -253 | Product Guides N/A Seal Guides |
| BS252 C-70 |
IntegrationID
N/A 183544 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 5.234 in132.94 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -252 | Product Guides N/A Seal Guides |
| BS251 C-70 |
IntegrationID
N/A 183545 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 5.109 in129.77 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -251 | Product Guides N/A Seal Guides |
| BS250 C-70 |
IntegrationID
N/A 183546 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.984 in126.59 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -250 | Product Guides N/A Seal Guides |
| BS249 C-70 |
IntegrationID
N/A 183547 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.859 in123.42 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -249 | Product Guides N/A Seal Guides |
| BS248 C-70 |
IntegrationID
N/A 183548 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.734 in120.24 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -248 | Product Guides N/A Seal Guides |
| BS247 C-70 |
IntegrationID
N/A 183549 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.609 in117.07 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -247 | Product Guides N/A Seal Guides |
| BS246 C-70 |
IntegrationID
N/A 183550 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.484 in113.89 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -246 | Product Guides N/A Seal Guides |
| BS245 C-70 |
IntegrationID
N/A 183551 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.359 in110.72 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -245 | Product Guides N/A Seal Guides |
| BS244 C-70 |
IntegrationID
N/A 183552 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.234 in107.54 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -244 | Product Guides N/A Seal Guides |
| BS243 C-70 |
IntegrationID
N/A 183553 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 4.109 in104.37 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -243 | Product Guides N/A Seal Guides |
| BS242 C-70 |
IntegrationID
N/A 183554 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.984 in101.19 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -242 | Product Guides N/A Seal Guides |
| BS241 C-70 |
IntegrationID
N/A 183555 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.859 in98.02 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -241 | Product Guides N/A Seal Guides |
| BS240 C-70 |
IntegrationID
N/A 183556 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.734 in94.84 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -240 | Product Guides N/A Seal Guides |
| BS239 C-70 |
IntegrationID
N/A 183557 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.609 in91.67 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -239 | Product Guides N/A Seal Guides |
| BS238 C-70 |
IntegrationID
N/A 183558 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.484 in88.49 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -238 | Product Guides N/A Seal Guides |
| BS237 C-70 |
IntegrationID
N/A 183559 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.359 in85.32 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -237 | Product Guides N/A Seal Guides |
| BS236 C-70 |
IntegrationID
N/A 183560 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.234 in82.14 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -236 | Product Guides N/A Seal Guides |
| BS235 C-70 |
IntegrationID
N/A 183561 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 3.109 in78.97 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -235 | Product Guides N/A Seal Guides |
| BS234 C-70 |
IntegrationID
N/A 183562 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 2.984 in75.79 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -234 | Product Guides N/A Seal Guides |
| BS233 C-70 |
IntegrationID
N/A 183563 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 2.859 in72.62 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -233 | Product Guides N/A Seal Guides |
| BS232 C-70 |
IntegrationID
N/A 183564 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 2.734 in69.44 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -232 | Product Guides N/A Seal Guides |
| BS231 C-70 |
IntegrationID
N/A 183565 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 2.609 in66.27 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -231 | Product Guides N/A Seal Guides |
| BS230 C-70 |
IntegrationID
N/A 183566 |
Type N/A BS Standard O-Ring | Material N/A Neoprene | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 2.484 in63.09 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -230 | Product Guides N/A Seal Guides |
