Monroe
OneMonroe
Locations Throughout the Country
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Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
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OneMonroe JIS EP O-Rings offer industry-leading performance for applications requiring durable, high-quality seals. Crafted from EP (ethylene propylene) material, these O-rings are specifically designed to withstand a wide range of temperatures and provide excellent resistance to water, steam, and various chemical compounds. Their robust composition makes them perfect for challenging environments where other seals may fall short, providing consistent reliability and extending the lifespan of your equipment. Engineered to meet Japanese Industrial Standards (JIS), these O-rings offer precise sizing and exceptional sealing efficiency across multiple industries, from automotive and aerospace to manufacturing and heavy machinery.

Our EP O-rings undergo rigorous quality control processes to ensure they meet the highest industry standards. With OneMonroe, you can trust that each JIS EP O-ring is manufactured with top-tier materials and precision engineering, ensuring compatibility and durability under intense conditions. Thanks to their superior elastomeric properties, they resist deformation and maintain their sealing power, even in high-pressure applications. Whether you need a solution for low- or high-temperature applications, OneMonroe JIS EP O-rings provide a flexible, reliable sealing option designed to reduce maintenance needs and improve operational efficiency.

At OneMonroe, we understand that each project has unique requirements, and we are committed to providing O-rings that exceed expectations in terms of both performance and value. Available in a variety of sizes and specifications, our JIS EP O-rings are suited to custom applications and standard replacements alike. By choosing OneMonroe, you gain access to a team dedicated to offering high-quality sealing solutions and exceptional customer support to help you select the right product for your specific needs. Trust in OneMonroe's JIS EP O-rings to deliver durability, versatility, and efficiency to every project.

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

JIS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

ID Tolerance

JIS Number

Product Guides

Quantity
S32 EP-70 N/A
179421 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 31.50 mm1.240 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-32 N/A Seal Guides
S34 EP-70 N/A
179422 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 33.50 mm1.319 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-34 N/A Seal Guides
S35 EP-70 N/A
179423 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 34.50 mm1.358 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-35 N/A Seal Guides
S35.5 EP-70 N/A
179424 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 35.00 mm1.378 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-35.5 N/A Seal Guides
S36 EP-70 N/A
179425 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 35.50 mm1.398 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-36 N/A Seal Guides
S38 EP-70 N/A
179426 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 37.50 mm1.476 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-38 N/A Seal Guides
S39 EP-70 N/A
179427 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 38.50 mm1.516 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-39 N/A Seal Guides
S4 EP-70 N/A
179428 		N/A JIS Standard O-Ring N/A EP N/A 0.059 in1.50 mm N/A 70 N/A 3.50 mm0.138 in N/A 0.004 in0.08 mm N/A 0.006 in0.15 mm N/A S-4 N/A Seal Guides
S40 EP-70 N/A
179429 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 39.50 mm1.555 in N/A 0.004 in0.09 mm N/A 0.006 in0.15 mm N/A S-40 N/A Seal Guides
S42 EP-70 N/A
179430 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 41.50 mm1.634 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-42 N/A Seal Guides
S44 EP-70 N/A
179431 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 43.50 mm1.713 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-44 N/A Seal Guides
S45 EP-70 N/A
179432 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 44.50 mm1.752 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-45 N/A Seal Guides
S46 EP-70 N/A
179433 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 45.5 mm1.791 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-46 N/A Seal Guides
S48 EP-70 N/A
179434 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 47.50 mm1.870 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-48 N/A Seal Guides
S5 EP-70 N/A
179435 		N/A JIS Standard O-Ring N/A EP N/A 0.059 in1.50 mm N/A 70 N/A 4.50 mm0.177 in N/A 0.004 in0.08 mm N/A 0.006 in0.15 mm N/A S-5 N/A Seal Guides
S50 EP-70 N/A
179436 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 49.50 mm1.949 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-50 N/A Seal Guides
S53 EP-70 N/A
179437 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 52.50 mm2.067 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-53 N/A Seal Guides
S55 EP-70 N/A
179438 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 54.50 mm2.146 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-55 N/A Seal Guides
S56 EP-70 N/A
179439 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 55.50 mm2.185 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-56 N/A Seal Guides
S6 EP-70 N/A
179440 		N/A JIS Standard O-Ring N/A EP N/A 0.059 in1.50 mm N/A 70 N/A 5.50 mm0.217 in N/A 0.004 in0.08 mm N/A 0.006 in0.15 mm N/A S-6 N/A Seal Guides
S60 EP-70 N/A
179441 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 59.50 mm2.343 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-60 N/A Seal Guides
S63 EP-70 N/A
179442 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 62.50 mm2.461 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-63 N/A Seal Guides
S65 EP-70 N/A
179443 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 64.5 mm2.539 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-65 N/A Seal Guides
S67 EP-70 N/A
179444 		N/A JIS Standard O-Ring N/A EP N/A 0.079 in2.00 mm N/A 70 N/A 66.50 mm2.618 in N/A 0.004 in0.09 mm N/A 0.01 in0.25 mm N/A S-67 N/A Seal Guides
S7 EP-70 N/A
179445 		N/A JIS Standard O-Ring N/A EP N/A 0.059 in1.50 mm N/A 70 N/A 6.50 mm0.256 in N/A 0.004 in0.08 mm N/A 0.006 in0.15 mm N/A S-7 N/A Seal Guides
Unit of Measure
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