JIS Neoprene O-Rings

OneMonroe offers high-quality neoprene O-rings that provide dependable sealing solutions for a broad range of applications. These O-rings are crafted from durable neoprene material, known for its excellent resistance to oils, greases, and many chemicals, as well as its superior durability in varying temperatures. With their outstanding physical properties, OneMonroe’s neoprene O-rings are ideally suited for use in automotive, aerospace, plumbing, and industrial applications, where effective sealing is essential for reliable performance and safety. No matter the application, OneMonroe neoprene O-rings are designed to withstand the demands of heavy use, ensuring long-lasting, leak-free performance in challenging environments.

Our neoprene O-rings are available in a range of sizes, including JIS (Japanese Industrial Standards) neoprene O-rings, to meet specific industry requirements. The JIS standard ensures consistent sizing and performance, making these O-rings an excellent choice for applications that demand precise, reliable sealing. OneMonroe understands the importance of having the right size and material to create a proper seal, which is why we offer a variety of options to suit the needs of different equipment and projects. Our O-rings are engineered for both static and dynamic applications, providing flexible, high-strength sealing solutions for everything from hydraulic systems to fuel handling.

When you choose OneMonroe neoprene O-rings, you’re investing in quality, performance, and peace of mind. We manufacture these O-rings to rigorous standards, ensuring they meet the high expectations of our customers. With exceptional resilience and chemical compatibility, OneMonroe neoprene O-rings offer a cost-effective sealing solution that enhances equipment efficiency and longevity. Rely on OneMonroe’s expertise and commitment to quality to deliver the reliable O-rings you need for critical applications in any industry.

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 Section Width	Durometer	Inside Diameter	CSW Tolerance	ID Tolerance	JIS Number

V55 C-70	N/A 179731	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.157 in4.00 mm	N/A 70	N/A 54.50 mm2.146 in	N/A 0.004 in0.13 mm	N/A 0.01 in0.25 mm	N/A V-55
V585 C-70	N/A 179732	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 579.00 mm22.795 in	N/A 0.012 in0.22 mm	N/A 0.063 in1.60 mm	N/A V-585
V640 C-70	N/A 179733	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 633.5 mm24.941 in	N/A 0.012 in0.22 mm	N/A 0.063 in1.60 mm	N/A V-640
V690 C-70	N/A 179734	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 683.00 mm26.890 in	N/A 0.012 in0.22 mm	N/A 0.063 in1.60 mm	N/A V-690
V70 C-70	N/A 179735	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.157 in4.00 mm	N/A 70	N/A 69.00 mm2.717 in	N/A 0.004 in0.13 mm	N/A 0.01 in0.25 mm	N/A V-70
V740 C-70	N/A 179736	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 732.50 mm28.839 in	N/A 0.012 in0.22 mm	N/A 0.079 in2.00 mm	N/A V-740
V790 C-70	N/A 179737	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 782.00 mm30.787 in	N/A 0.012 in0.22 mm	N/A 0.079 in2.00 mm	N/A V-790
V845 C-70	N/A 179738	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 836.50 mm32.933 in	N/A 0.012 in0.22 mm	N/A 0.079 in2.00 mm	N/A V-845
V85 C-70	N/A 179739	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.157 in4.00 mm	N/A 70	N/A 84.00 mm3.307 in	N/A 0.004 in0.13 mm	N/A 0.016 in0.40 mm	N/A V-85
V950 C-70	N/A 179740	N/A JIS Standard O-Ring	N/A Neoprene	N/A 0.394 in10.00 mm	N/A 70	N/A 940.50 mm37.028 in	N/A 0.012 in0.22 mm	N/A 0.098 in2.50 mm	N/A V-950