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’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.

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

O-Ring Industries

Quantity
P132 B-90 N/A
178306 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 90 N/A 131.6 mm5.181 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-132 N/A O-rings are used in the military defense and agriculture industries.
P135 B-70 N/A
178307 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 70 N/A 134.60 mm5.299 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-135 N/A O-rings are used in the military defense and agriculture industries.
P135 B-90 N/A
178308 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 90 N/A 134.60 mm5.299 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-135 N/A O-rings are used in the military defense and agriculture industries.v
P14 B-70 N/A
178309 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 70 N/A 13.80 mm0.543 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-14 N/A O-rings are used in the military defense and agriculture industries.
P14 B-90 N/A
178310 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 90 N/A 13.80 mm0.543 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-14 N/A O-rings are used in the military defense and agriculture industries.
P140 B-70 N/A
178311 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 70 N/A 139.60 mm5.496 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-140 N/A O-rings are used in the military defense and agriculture industries.
P140 B-90 N/A
178312 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 90 N/A 139.60 mm5.496 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-140 N/A O-rings are used in the military defense and agriculture industries.
P145 B-70 N/A
178313 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 70 N/A 144.60 mm5.693 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-145 N/A O-rings are used in the military defense and agriculture industries.
P145 B-90 N/A
178314 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 90 N/A 144.60 mm5.693 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-145 N/A O-rings are used in the military defense and agriculture industries.
P15 B-70 N/A
178315 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 70 N/A 14.80 mm0.583 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-15 N/A O-rings are used in the military defense and agriculture industries.
P15 B-90 N/A
178316 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 90 N/A 14.80 mm0.583 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-15 N/A O-rings are used in the military defense and agriculture industries.
P150 B-70 N/A
178317 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 70 N/A 149.6 mm5.890 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-150 N/A O-rings are used in the military defense and agriculture industries.
P150 B-90 N/A
178318 		N/A JIS Standard O-Ring N/A Buna N/A 0.224 in5.70 mm N/A 90 N/A 149.6 mm5.890 in N/A 0.006 in0.15 mm N/A 0.024 in0.60 mm N/A P-150 N/A O-rings are used in the military defense and agriculture industries.
P150A B-70 N/A
178319 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 70 N/A 149.50 mm5.886 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-150A N/A O-rings are used in the military defense and agriculture industries.
P150A B-90 N/A
178320 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 90 N/A 149.50 mm5.886 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-150A N/A O-rings are used in the military defense and agriculture industries.
P155 B-70 N/A
178321 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 70 N/A 154.50 mm6.083 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-155 N/A O-rings are used in the military defense and agriculture industries.
P155 B-90 N/A
178322 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 90 N/A 154.50 mm6.083 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-155 N/A O-rings are used in the military defense and agriculture industries.v
P16 B-70 N/A
178323 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 70 N/A 15.80 mm0.622 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-16 N/A O-rings are used in the military defense and agriculture industries.
P16 B-90 N/A
178324 		N/A JIS Standard O-Ring N/A Buna N/A 0.094 in2.40 mm N/A 90 N/A 15.80 mm0.622 in N/A 0.003 in0.09 mm N/A 0.005 in0.12 mm N/A P-16 N/A O-rings are used in the military defense and agriculture industries.
P160 B-70 N/A
178325 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 70 N/A 159.50 mm6.280 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-160 N/A O-rings are used in the military defense and agriculture industries.
P160 B-90 N/A
178326 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 90 N/A 159.50 mm6.280 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-160 N/A O-rings are used in the military defense and agriculture industries.
P165 B-70 N/A
178327 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 70 N/A 164.50 mm6.476 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-165 N/A O-rings are used in the military defense and agriculture industries.
P165 B-90 N/A
178328 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 90 N/A 164.50 mm6.476 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-165 N/A O-rings are used in the military defense and agriculture industries.
P170 B-70 N/A
178329 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 70 N/A 169.50 mm6.673 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-170 N/A O-rings are used in the military defense and agriculture industries.
P170 B-90 N/A
178330 		N/A JIS Standard O-Ring N/A Buna N/A 0.331 in8.40 mm N/A 90 N/A 169.50 mm6.673 in N/A 0.006 in0.18 mm N/A 0.024 in0.60 mm N/A P-170 N/A O-rings are used in the military defense and agriculture industries.
Unit of Measure
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