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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 201 - 225 of 926 Unit of Measure: Imperial Metric Both « 6 7 8 9 10 »  

Item #

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS546 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 4.86 in
123.44 mm 		0.003 in
0.08 mm 		-546 Seal Guides
BS546 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 4.86 in
123.44 mm 		0.003 in
0.08 mm 		-546 Seal Guides
BS544 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 4.61 in
117.09 mm 		0.003 in
0.08 mm 		-544 Seal Guides
BS544 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 4.61 in
117.09 mm 		0.003 in
0.08 mm 		-544 Seal Guides
BS542 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 4.36 in
110.74 mm 		0.003 in
0.08 mm 		-542 Seal Guides
BS542 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 4.36 in
110.74 mm 		0.003 in
0.08 mm 		-542 Seal Guides
BS540 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 4.110 in
104.39 mm 		0.003 in
0.08 mm 		-540 Seal Guides
BS540 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 4.110 in
104.39 mm 		0.003 in
0.08 mm 		-540 Seal Guides
BS538 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 3.86 in
98.04 mm 		0.003 in
0.08 mm 		-538 Seal Guides
BS538 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 3.86 in
98.04 mm 		0.003 in
0.08 mm 		-538 Seal Guides
BS536 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 3.61 in
91.69 mm 		0.003 in
0.08 mm 		-536 Seal Guides
BS536 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 3.61 in
91.69 mm 		0.003 in
0.08 mm 		-536 Seal Guides
BS534 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 3.36 in
85.34 mm 		0.003 in
0.08 mm 		-534 Seal Guides
BS534 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 3.36 in
85.34 mm 		0.003 in
0.08 mm 		-534 Seal Guides
BS532 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 3.11 in
78.99 mm 		0.003 in
0.08 mm 		-532 Seal Guides
BS532 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 3.11 in
78.99 mm 		0.003 in
0.08 mm 		-532 Seal Guides
BS519 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 1.553 in
39.45 mm 		0.003 in
0.08 mm 		-519 Seal Guides
BS519 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 1.553 in
39.45 mm 		0.003 in
0.08 mm 		-519 Seal Guides
BS517 B-70 BS Standard O-Ring Buna 0.070 in
1.78 mm 		70 1.428 in
36.27 mm 		0.003 in
0.08 mm 		-517 Seal Guides
BS517 B-90 BS Standard O-Ring Buna 0.070 in
1.78 mm 		90 1.428 in
36.27 mm 		0.003 in
0.08 mm 		-517 Seal Guides
BS475 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 25.9401 in
658.88 mm 		0.006 in
0.15 mm 		-475 Seal Guides
BS475 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 25.9401 in
658.88 mm 		0.006 in
0.15 mm 		-475 Seal Guides
BS474 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 24.940 in
633.48 mm 		0.006 in
0.15 mm 		-474 Seal Guides
BS474 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 24.940 in
633.48 mm 		0.006 in
0.15 mm 		-474 Seal Guides
BS473 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 23.940 in
608.08 mm 		0.006 in
0.15 mm 		-473 Seal Guides
  Results 201 - 225 of 926 « 6 7 8 9 10 »  
Monroe Engineering