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 |
---|---|---|---|---|---|---|---|---|---|---|
S70 B-70 |
IntegrationID
N/A 178631 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 69.5 mm2.736 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A S-70 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S70 B-90 |
IntegrationID
N/A 178632 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 69.5 mm2.736 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.01 in0.25 mm | JIS Number N/A S-70 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S71 B-70 |
IntegrationID
N/A 178633 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 70.50 mm2.776 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-71 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S71 B-90 |
IntegrationID
N/A 178634 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 70.50 mm2.776 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-71 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S75 B-70 |
IntegrationID
N/A 178635 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 74.50 mm2.933 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-75 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S75 B-90 |
IntegrationID
N/A 178636 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 74.50 mm2.933 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-75 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S8 B-70 |
IntegrationID
N/A 178637 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 70 | Inside Diameter N/A 7.50 mm0.295 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-8 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S8 B-90 |
IntegrationID
N/A 178638 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 90 | Inside Diameter N/A 7.50 mm0.295 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-8 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S80 B-70 |
IntegrationID
N/A 178639 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 79.50 mm3.130 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-80 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S80 B-90 |
IntegrationID
N/A 178640 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 79.50 mm3.130 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-80 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S85 B-70 |
IntegrationID
N/A 178641 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 84.50 mm3.327 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-85 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries.v |
S85 B-90 |
IntegrationID
N/A 178642 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 84.50 mm3.327 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-85 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S9 B-70 |
IntegrationID
N/A 178643 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 70 | Inside Diameter N/A 8.50 mm0.335 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-9 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S9 B-90 |
IntegrationID
N/A 178644 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.059 in1.50 mm | Durometer N/A 90 | Inside Diameter N/A 8.50 mm0.335 in | CSW Tolerance N/A 0.004 in0.08 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A S-9 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S90 B-70 |
IntegrationID
N/A 178645 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 89.50 mm3.524 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-90 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S90 B-90 |
IntegrationID
N/A 178646 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 89.50 mm3.524 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-90 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S95 B-70 |
IntegrationID
N/A 178647 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 70 | Inside Diameter N/A 94.50 mm3.720 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-95 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
S95 B-90 |
IntegrationID
N/A 178648 |
Type N/A JIS Standard O-Ring | Material N/A Buna | Cross Section Width N/A 0.079 in2.00 mm | Durometer N/A 90 | Inside Diameter N/A 94.50 mm3.720 in | CSW Tolerance N/A 0.004 in0.09 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A S-95 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V100 B-70 |
IntegrationID
N/A 178649 |
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 99.00 mm3.898 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-100 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V100 B-90 |
IntegrationID
N/A 178650 |
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 99.00 mm3.898 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-100 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V1055 B-70 |
IntegrationID
N/A 178651 |
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 1044.00 mm41.102 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.118 in3.00 mm | JIS Number N/A V-1055 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V1055 B-90 |
IntegrationID
N/A 178652 |
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 1044.00 mm41.102 in | CSW Tolerance N/A 0.012 in0.22 mm | ID Tolerance N/A 0.118 in3.00 mm | JIS Number N/A V-1055 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V120 B-70 |
IntegrationID
N/A 178653 |
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 119.00 mm4.685 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-120 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V120 B-90 |
IntegrationID
N/A 178654 |
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 119.00 mm4.685 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.016 in0.40 mm | JIS Number N/A V-120 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |
V15 B-70 |
IntegrationID
N/A 178655 |
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 14.5 mm0.571 in | CSW Tolerance N/A 0.004 in0.13 mm | ID Tolerance N/A 0.006 in0.15 mm | JIS Number N/A V-15 | O-Ring Industries N/A O-rings are used in the military defense and agriculture industries. |