OneMonroe’s JIS BUNA O-Rings offer superior sealing solutions for various industrial applications, ensuring top-notch reliability and performance in demanding environments. Designed to meet the Japanese Industrial Standards (JIS), these O-rings are manufactured from high-quality BUNA-N (Nitrile) material, known for its exceptional resistance to oils, fuels, and various other chemicals. The precise engineering and careful selection of materials make these O-rings ideal for industries requiring secure seals in automotive, marine, hydraulic, and manufacturing sectors. With a focus on both performance and durability, OneMonroe’s JIS BUNA O-Rings are the perfect choice for applications where robust, long-lasting sealing is essential.
At OneMonroe, quality and consistency are paramount in every product we offer. Our JIS BUNA O-Rings undergo stringent testing and quality assurance procedures to ensure they meet both international standards and the high expectations of our customers. The BUNA-N material used in these O-rings is specially selected for its resilience in extreme temperatures and high-pressure conditions, providing dependable performance in both hot and cold environments. Additionally, OneMonroe’s comprehensive inventory allows us to supply various sizes and specifications of JIS BUNA O-Rings, accommodating both common and unique sealing requirements with ease.
Choosing OneMonroe means selecting a trusted partner in sealing solutions, backed by years of expertise and commitment to excellence. Our JIS BUNA O-Rings provide not only the assurance of high-quality materials but also the peace of mind that comes from using a product engineered for precision and durability. With fast delivery options and a responsive customer support team, OneMonroe is dedicated to providing the best in industrial sealing technology to keep your operations running smoothly and efficiently. Trust OneMonroe’s JIS BUNA O-Rings for a sealing solution that delivers reliable results every time.
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)
Durometer
Inside Diameter (mm)
Inside Diameter (in)
Item # |
IntegrationID |
Type |
Material |
Cross Section Width |
Durometer |
Inside Diameter |
CSW Tolerance |
ID Tolerance |
JIS Number |
O-Ring Industries |
---|---|---|---|---|---|---|---|---|---|---|
V55 B-70 |
IntegrationID
N/A 178681 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 70 | Inside Diameter N/A 54.50 mm2.146 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-55 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V55 B-90 |
IntegrationID
N/A 178682 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 90 | Inside Diameter N/A 54.50 mm2.146 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-55 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v |
V585 B-70 |
IntegrationID
N/A 178683 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 579.00 mm22.795 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-585 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V585 B-90 |
IntegrationID
N/A 178684 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 579.00 mm22.795 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-585 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V640 B-70 |
IntegrationID
N/A 178685 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 633.5 mm24.941 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-640 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V640 B-90 |
IntegrationID
N/A 178686 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 633.5 mm24.941 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-640 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V690 B-70 |
IntegrationID
N/A 178687 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 683.00 mm26.890 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-690 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V690 B-90 |
IntegrationID
N/A 178688 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 683.00 mm26.890 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.063 in1.60 mm | JIS Number N/A V-690 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V70 B-70 |
IntegrationID
N/A 178689 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 70 | Inside Diameter N/A 69.00 mm2.717 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-70 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V70 B-90 |
IntegrationID
N/A 178690 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 90 | Inside Diameter N/A 69.00 mm2.717 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A V-70 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V740 B-70 |
IntegrationID
N/A 178691 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 732.50 mm28.839 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-740 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V740 B-90 |
IntegrationID
N/A 178692 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 732.50 mm28.839 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-740 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V790 B-70 |
IntegrationID
N/A 178693 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 782.00 mm30.787 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-790 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V790 B-90 |
IntegrationID
N/A 178694 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 782.00 mm30.787 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-790 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V845 B-70 |
IntegrationID
N/A 178695 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 836.50 mm32.933 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-845 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V845 B-90 |
IntegrationID
N/A 178696 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 836.50 mm32.933 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.079 in2.00 mm | JIS Number N/A V-845 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V85 B-70 |
IntegrationID
N/A 178697 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 70 | Inside Diameter N/A 84.00 mm3.307 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-85 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v |
V85 B-90 |
IntegrationID
N/A 178698 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.157 in4.00 mm | Durometer N/A 90 | Inside Diameter N/A 84.00 mm3.307 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-85 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V950 B-70 |
IntegrationID
N/A 178699 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 70 | Inside Diameter N/A 940.50 mm37.028 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.098 in2.50 mm | JIS Number N/A V-950 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V950 B-90 |
IntegrationID
N/A 178700 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.394 in10.00 mm | Durometer N/A 90 | Inside Diameter N/A 940.50 mm37.028 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.098 in2.50 mm | JIS Number N/A V-950 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |