Monroe
OneMonroe
Locations Throughout the Country
ISO 9001:2015
Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
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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.

BS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Quantity
BS254 C-70 N/A
183542 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 5.484 in139.29 mm N/A 0.004 in0.10 mm N/A -254
BS253 C-70 N/A
183543 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 5.359 in136.12 mm N/A 0.004 in0.10 mm N/A -253
BS252 C-70 N/A
183544 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 5.234 in132.94 mm N/A 0.004 in0.10 mm N/A -252
BS251 C-70 N/A
183545 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 5.109 in129.77 mm N/A 0.004 in0.10 mm N/A -251
BS250 C-70 N/A
183546 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.984 in126.59 mm N/A 0.004 in0.10 mm N/A -250
BS249 C-70 N/A
183547 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.859 in123.42 mm N/A 0.004 in0.10 mm N/A -249
BS248 C-70 N/A
183548 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.734 in120.24 mm N/A 0.004 in0.10 mm N/A -248
BS247 C-70 N/A
183549 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.609 in117.07 mm N/A 0.004 in0.10 mm N/A -247
BS246 C-70 N/A
183550 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.484 in113.89 mm N/A 0.004 in0.10 mm N/A -246
BS245 C-70 N/A
183551 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.359 in110.72 mm N/A 0.004 in0.10 mm N/A -245
BS244 C-70 N/A
183552 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.234 in107.54 mm N/A 0.004 in0.10 mm N/A -244
BS243 C-70 N/A
183553 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 4.109 in104.37 mm N/A 0.004 in0.10 mm N/A -243
BS242 C-70 N/A
183554 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.984 in101.19 mm N/A 0.004 in0.10 mm N/A -242
BS241 C-70 N/A
183555 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.859 in98.02 mm N/A 0.004 in0.10 mm N/A -241
BS240 C-70 N/A
183556 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.734 in94.84 mm N/A 0.004 in0.10 mm N/A -240
BS239 C-70 N/A
183557 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.609 in91.67 mm N/A 0.004 in0.10 mm N/A -239
BS238 C-70 N/A
183558 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.484 in88.49 mm N/A 0.004 in0.10 mm N/A -238
BS237 C-70 N/A
183559 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.359 in85.32 mm N/A 0.004 in0.10 mm N/A -237
BS236 C-70 N/A
183560 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.234 in82.14 mm N/A 0.004 in0.10 mm N/A -236
BS235 C-70 N/A
183561 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 3.109 in78.97 mm N/A 0.004 in0.10 mm N/A -235
BS234 C-70 N/A
183562 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 2.984 in75.79 mm N/A 0.004 in0.10 mm N/A -234
BS233 C-70 N/A
183563 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 2.859 in72.62 mm N/A 0.004 in0.10 mm N/A -233
BS232 C-70 N/A
183564 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 2.734 in69.44 mm N/A 0.004 in0.10 mm N/A -232
BS231 C-70 N/A
183565 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 2.609 in66.27 mm N/A 0.004 in0.10 mm N/A -231
BS230 C-70 N/A
183566 		N/A BS Standard O-Ring N/A Neoprene N/A 0.139 in3.53 mm N/A 70 N/A 2.484 in63.09 mm N/A 0.004 in0.10 mm N/A -230
Unit of Measure
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