Metric Neoprene O-Rings

OneMonroe Neoprene O-Rings are designed to provide versatile and effective sealing for a wide range of applications. Made from high-quality neoprene, these O-rings are known for their excellent resistance to oils, chemicals, and extreme temperatures, making them ideal for industrial, automotive, and marine environments. Neoprene O-rings offer a durable and long-lasting solution for maintaining airtight and watertight seals, essential for preventing leaks and ensuring the integrity of equipment and machinery. At OneMonroe, we are committed to delivering reliable products that perform in challenging conditions, and our Neoprene O-Rings are no exception.

Our selection includes a variety of metric sizes to accommodate specific application requirements, from small machinery to large industrial systems. The flexibility and resilience of neoprene make these O-rings ideal for dynamic and static applications, including those with exposure to moderate environmental conditions. In addition to their sealing properties, neoprene O-rings also provide superior compression set resistance, ensuring they maintain their shape and effectiveness even after prolonged use. This adaptability and durability make OneMonroe Neoprene O-Rings a go-to choice for professionals who need a dependable sealing solution that can withstand high-pressure environments.

OneMonroe prioritizes quality and customer satisfaction, ensuring that every Neoprene O-Ring meets rigorous standards for performance and durability. Our neoprene O-rings undergo comprehensive testing to confirm their compatibility with various industrial and environmental conditions. With a wide range of sizes and specifications available, OneMonroe Neoprene O-Rings offer the right fit and functionality for your sealing needs, providing a trustworthy barrier against fluids, gases, and contaminants. Choose OneMonroe for sealing solutions that are built to last and engineered to perform under the most demanding conditions.

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

Item #	IntegrationID	Type	Material	Cross Reference	Cross Section Width	Durometer	Inside Diameter
399.5 X 8.4 C-70	N/A 133324	N/A Metric Standard O-Ring	N/A Neoprene	N/A P400	N/A 8.40 mm	N/A 70	N/A 399.50 mm
39.7 X 3.5 C-70	N/A 130773	N/A Metric Standard O-Ring	N/A Neoprene	N/A P40	N/A 3.50 mm	N/A 70	N/A 39.70 mm
3.8 X 1.9 C-70	N/A 129697	N/A Metric Standard O-Ring	N/A Neoprene	N/A P4	N/A 1.90 mm	N/A 70	N/A 3.80 mm
38.7 X 3.5 C-70	N/A 130771	N/A Metric Standard O-Ring	N/A Neoprene	N/A P39	N/A 3.50 mm	N/A 70	N/A 38.70 mm
384.5 X 8.4 C-70	N/A 133323	N/A Metric Standard O-Ring	N/A Neoprene	N/A P385	N/A 8.40 mm	N/A 70	N/A 384.50 mm
37.7 X 3.5 C-70	N/A 130769	N/A Metric Standard O-Ring	N/A Neoprene	N/A P38	N/A 3.50 mm	N/A 70	N/A 37.70 mm
374.5 X 8.4 C-70	N/A 133321	N/A Metric Standard O-Ring	N/A Neoprene	N/A P375	N/A 8.40 mm	N/A 70	N/A 374.50 mm
359.5 X 8.4 C-70	N/A 133320	N/A Metric Standard O-Ring	N/A Neoprene	N/A P360	N/A 8.40 mm	N/A 70	N/A 359.50 mm
35.7 X 3.5 C-70	N/A 130766	N/A Metric Standard O-Ring	N/A Neoprene	N/A P36	N/A 3.50 mm	N/A 70	N/A 35.70 mm
354.5 X 8.4 C-70	N/A 133319	N/A Metric Standard O-Ring	N/A Neoprene	N/A P355	N/A 8.40 mm	N/A 70	N/A 354.50 mm
35.2 X 3.5 C-70	N/A 130765	N/A Metric Standard O-Ring	N/A Neoprene	N/A P35.5	N/A 3.50 mm	N/A 70	N/A 35.20 mm
34.7 X 3.5 C-70	N/A 130763	N/A Metric Standard O-Ring	N/A Neoprene	N/A P35	N/A 3.50 mm	N/A 70	N/A 34.70 mm
339.5 X 8.4 C-70	N/A 133318	N/A Metric Standard O-Ring	N/A Neoprene	N/A P340	N/A 8.40 mm	N/A 70	N/A 339.50 mm
30.7 X 3.5 C-70	N/A 130755	N/A Metric Standard O-Ring	N/A Neoprene	N/A P34	N/A 3.50 mm	N/A 70	N/A 30.70 mm
33.7 X 3.5 C-70	N/A 130761	N/A Metric Standard O-Ring	N/A Neoprene	N/A P34	N/A 3.50 mm	N/A 70	N/A 33.70 mm
334.5 X 8.4 C-70	N/A 133317	N/A Metric Standard O-Ring	N/A Neoprene	N/A P335	N/A 8.40 mm	N/A 70	N/A 334.50 mm
319.5 X 8.4 C-70	N/A 133316	N/A Metric Standard O-Ring	N/A Neoprene	N/A P320	N/A 8.40 mm	N/A 70	N/A 319.50 mm
31.7 X 3.5 C-70	N/A 130758	N/A Metric Standard O-Ring	N/A Neoprene	N/A P32	N/A 3.50 mm	N/A 70	N/A 31.70 mm
314.5 X 8.4 C-70	N/A 133315	N/A Metric Standard O-Ring	N/A Neoprene	N/A P315	N/A 8.40 mm	N/A 70	N/A 314.50 mm
31.2 X 3.5 C-70	N/A 130757	N/A Metric Standard O-Ring	N/A Neoprene	N/A P31.5	N/A 3.50 mm	N/A 70	N/A 31.20 mm
299.5 X 8.4 C-70	N/A 133313	N/A Metric Standard O-Ring	N/A Neoprene	N/A P300	N/A 8.40 mm	N/A 70	N/A 299.50 mm
29.7 X 3.5 C-70	N/A 130752	N/A Metric Standard O-Ring	N/A Neoprene	N/A P30	N/A 3.50 mm	N/A 70	N/A 29.70 mm
2.8 X 1.9 C-70	N/A 129694	N/A Metric Standard O-Ring	N/A Neoprene	N/A P3	N/A 1.90 mm	N/A 70	N/A 2.80 mm
294.5 X 8.4 C-70	N/A 133312	N/A Metric Standard O-Ring	N/A Neoprene	N/A P295	N/A 8.40 mm	N/A 70	N/A 294.50 mm
289.5 X 8.4 C-70	N/A 133311	N/A Metric Standard O-Ring	N/A Neoprene	N/A P290	N/A 8.40 mm	N/A 70	N/A 289.50 mm

N/A
133324

N/A Metric Standard O-Ring

N/A Neoprene

N/A P400

N/A 8.40 mm

N/A 70

N/A 399.50 mm

39.7 X 3.5 C-70

N/A
130773

N/A Metric Standard O-Ring

N/A Neoprene

N/A P40

N/A 3.50 mm

N/A 70

N/A 39.70 mm

3.8 X 1.9 C-70

N/A
129697

N/A Metric Standard O-Ring

N/A Neoprene

N/A P4

N/A 1.90 mm

N/A 70

N/A 3.80 mm

38.7 X 3.5 C-70

N/A
130771

N/A Metric Standard O-Ring

N/A Neoprene

N/A P39

N/A 3.50 mm

N/A 70

N/A 38.70 mm

384.5 X 8.4 C-70

N/A
133323

N/A Metric Standard O-Ring

N/A Neoprene

N/A P385

N/A 8.40 mm

N/A 70

N/A 384.50 mm

37.7 X 3.5 C-70

N/A
130769

N/A Metric Standard O-Ring

N/A Neoprene

N/A P38

N/A 3.50 mm

N/A 70

N/A 37.70 mm

374.5 X 8.4 C-70

N/A
133321

N/A Metric Standard O-Ring

N/A Neoprene

N/A P375

N/A 8.40 mm

N/A 70

N/A 374.50 mm

359.5 X 8.4 C-70

N/A
133320

N/A Metric Standard O-Ring

N/A Neoprene

N/A P360

N/A 8.40 mm

N/A 70

N/A 359.50 mm

35.7 X 3.5 C-70

N/A
130766

N/A Metric Standard O-Ring

N/A Neoprene

N/A P36

N/A 3.50 mm

N/A 70

N/A 35.70 mm

354.5 X 8.4 C-70

N/A
133319

N/A Metric Standard O-Ring

N/A Neoprene

N/A P355

N/A 8.40 mm

N/A 70

N/A 354.50 mm

35.2 X 3.5 C-70

N/A
130765

N/A Metric Standard O-Ring

N/A Neoprene

N/A P35.5

N/A 3.50 mm

N/A 70

N/A 35.20 mm

34.7 X 3.5 C-70

N/A
130763

N/A Metric Standard O-Ring

N/A Neoprene

N/A P35

N/A 3.50 mm

N/A 70

N/A 34.70 mm

339.5 X 8.4 C-70

N/A
133318

N/A Metric Standard O-Ring

N/A Neoprene

N/A P340

N/A 8.40 mm

N/A 70

N/A 339.50 mm

30.7 X 3.5 C-70

N/A
130755

N/A Metric Standard O-Ring

N/A Neoprene

N/A P34

N/A 3.50 mm

N/A 70

N/A 30.70 mm

33.7 X 3.5 C-70

N/A
130761

N/A Metric Standard O-Ring

N/A Neoprene

N/A P34

N/A 3.50 mm

N/A 70

N/A 33.70 mm

334.5 X 8.4 C-70

N/A
133317

N/A Metric Standard O-Ring

N/A Neoprene

N/A P335

N/A 8.40 mm

N/A 70

N/A 334.50 mm

319.5 X 8.4 C-70

N/A
133316

N/A Metric Standard O-Ring

N/A Neoprene

N/A P320

N/A 8.40 mm

N/A 70

N/A 319.50 mm

31.7 X 3.5 C-70

N/A
130758

N/A Metric Standard O-Ring

N/A Neoprene

N/A P32

N/A 3.50 mm

N/A 70

N/A 31.70 mm

314.5 X 8.4 C-70

N/A
133315

N/A Metric Standard O-Ring

N/A Neoprene

N/A P315

N/A 8.40 mm

N/A 70

N/A 314.50 mm

31.2 X 3.5 C-70

N/A
130757

N/A Metric Standard O-Ring

N/A Neoprene

N/A P31.5

N/A 3.50 mm

N/A 70

N/A 31.20 mm

299.5 X 8.4 C-70

N/A
133313

N/A Metric Standard O-Ring

N/A Neoprene

N/A P300

N/A 8.40 mm

N/A 70

N/A 299.50 mm

29.7 X 3.5 C-70

N/A
130752

N/A Metric Standard O-Ring

N/A Neoprene

N/A P30

N/A 3.50 mm

N/A 70

N/A 29.70 mm

2.8 X 1.9 C-70

N/A
129694

N/A Metric Standard O-Ring

N/A Neoprene

N/A P3

N/A 1.90 mm

N/A 70

N/A 2.80 mm

294.5 X 8.4 C-70

N/A
133312

N/A Metric Standard O-Ring

N/A Neoprene

N/A P295

N/A 8.40 mm

N/A 70

N/A 294.50 mm

289.5 X 8.4 C-70

N/A
133311

N/A Metric Standard O-Ring

N/A Neoprene

N/A P290

N/A 8.40 mm

N/A 70

N/A 289.50 mm