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BS Buna O-Rings

 
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OneMonroe BUNA O-Rings are engineered to provide dependable sealing solutions for a wide range of industrial applications. Crafted from high-quality BUNA-N material, also known as Nitrile, these O-rings deliver exceptional resistance to oils, fuels, and various chemicals, making them a top choice for machinery, automotive, and hydraulic systems. Their robust design ensures a reliable seal in both low and high-pressure environments, protecting against leaks, contamination, and wear. Each O-ring is manufactured to precise industry standards, offering a secure fit and lasting performance that businesses can depend on in even the most demanding conditions.

Our selection of BUNA O-rings includes an extensive variety of sizes and specifications, designed to suit a wide array of sealing needs. From small to large diameters, OneMonroe provides O-rings that can be used across multiple industries, including aerospace, manufacturing, and construction. These O-rings are versatile, supporting applications that require excellent abrasion resistance and the ability to perform reliably in temperatures ranging from -40°F to 212°F. OneMonroe BUNA O-Rings are known for their compatibility with petroleum-based fluids and are often the go-to choice for applications involving oil and gas, where durability and flexibility are essential.

OneMonroe is dedicated to delivering high-quality, cost-effective solutions that meet the unique needs of its customers. Our BUNA O-rings undergo rigorous testing and quality control to ensure each product meets strict performance standards. Whether you’re in need of O-rings for maintenance, repair, or original equipment manufacturing, OneMonroe's BUNA O-rings provide a dependable, long-lasting solution. With a commitment to exceptional customer service, Monroe ensures you have access to the precise sealing products you need to keep your operations running smoothly.

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



   
  Results 551 - 575 of 926 Unit of Measure: Imperial Metric Both « 21 22 23 24 25 »  

Item #

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS254 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 5.484 in
139.29 mm 		0.004 in
0.10 mm 		-254 Seal Guides
BS254 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 5.484 in
139.29 mm 		0.004 in
0.10 mm 		-254 Seal Guides
BS253 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 5.359 in
136.12 mm 		0.004 in
0.10 mm 		-253 Seal Guides
BS253 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 5.359 in
136.12 mm 		0.004 in
0.10 mm 		-253 Seal Guides
BS252 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 5.234 in
132.94 mm 		0.004 in
0.10 mm 		-252 Seal Guides
BS252 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 5.234 in
132.94 mm 		0.004 in
0.10 mm 		-252 Seal Guides
BS251 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 5.109 in
129.77 mm 		0.004 in
0.10 mm 		-251 Seal Guides
BS251 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 5.109 in
129.77 mm 		0.004 in
0.10 mm 		-251 Seal Guides
BS250 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.984 in
126.59 mm 		0.004 in
0.10 mm 		-250 Seal Guides
BS250 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.984 in
126.59 mm 		0.004 in
0.10 mm 		-250 Seal Guides
BS249 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.859 in
123.42 mm 		0.004 in
0.10 mm 		-249 Seal Guides
BS249 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.859 in
123.42 mm 		0.004 in
0.10 mm 		-249 Seal Guides
BS248 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.734 in
120.24 mm 		0.004 in
0.10 mm 		-248 Seal Guides
BS248 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.734 in
120.24 mm 		0.004 in
0.10 mm 		-248 Seal Guides
BS247 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.609 in
117.07 mm 		0.004 in
0.10 mm 		-247 Seal Guides
BS247 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.609 in
117.07 mm 		0.004 in
0.10 mm 		-247 Seal Guides
BS246 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.484 in
113.89 mm 		0.004 in
0.10 mm 		-246 Seal Guides
BS246 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.484 in
113.89 mm 		0.004 in
0.10 mm 		-246 Seal Guides
BS245 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.359 in
110.72 mm 		0.004 in
0.10 mm 		-245 Seal Guides
BS245 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.359 in
110.72 mm 		0.004 in
0.10 mm 		-245 Seal Guides
BS244 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.234 in
107.54 mm 		0.004 in
0.10 mm 		-244 Seal Guides
BS244 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.234 in
107.54 mm 		0.004 in
0.10 mm 		-244 Seal Guides
BS243 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 4.109 in
104.37 mm 		0.004 in
0.10 mm 		-243 Seal Guides
BS243 B-90 BS Standard O-Ring Buna 0.139 in
3.53 mm 		90 4.109 in
104.37 mm 		0.004 in
0.10 mm 		-243 Seal Guides
BS242 B-70 BS Standard O-Ring Buna 0.139 in
3.53 mm 		70 3.984 in
101.19 mm 		0.004 in
0.10 mm 		-242 Seal Guides
  Results 551 - 575 of 926 « 21 22 23 24 25 »  
Monroe Engineering