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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 301 - 325 of 926 Unit of Measure: Imperial Metric Both « 11 12 13 14 15 »  

Item #

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS435 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.725 in
145.42 mm 		0.006 in
0.15 mm 		-435 Seal Guides
BS435 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.725 in
145.42 mm 		0.006 in
0.15 mm 		-435 Seal Guides
BS434 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.600 in
142.24 mm 		0.006 in
0.15 mm 		-434 Seal Guides
BS434 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.600 in
142.24 mm 		0.006 in
0.15 mm 		-434 Seal Guides
BS433 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.475 in
139.07 mm 		0.006 in
0.15 mm 		-433 Seal Guides
BS433 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.475 in
139.07 mm 		0.006 in
0.15 mm 		-433 Seal Guides
BS432 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.350 in
135.89 mm 		0.006 in
0.15 mm 		-432 Seal Guides
BS432 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.350 in
135.89 mm 		0.006 in
0.15 mm 		-432 Seal Guides
BS431 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.225 in
132.72 mm 		0.006 in
0.15 mm 		-431 Seal Guides
BS431 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.225 in
132.72 mm 		0.006 in
0.15 mm 		-431 Seal Guides
BS430 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 5.100 in
129.54 mm 		0.006 in
0.15 mm 		-430 Seal Guides
BS430 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 5.100 in
129.54 mm 		0.006 in
0.15 mm 		-430 Seal Guides
BS429 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 4.975 in
126.37 mm 		0.006 in
0.15 mm 		-429 Seal Guides
BS429 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 4.975 in
126.37 mm 		0.006 in
0.15 mm 		-429 Seal Guides
BS428 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 4.850 in
123.19 mm 		0.006 in
0.15 mm 		-428 Seal Guides
BS428 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 4.850 in
123.19 mm 		0.006 in
0.15 mm 		-428 Seal Guides
BS427 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 4.725 in
120.02 mm 		0.006 in
0.15 mm 		-427 Seal Guides
BS427 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 4.725 in
120.02 mm 		0.006 in
0.15 mm 		-427 Seal Guides
BS426 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 4.600 in
116.84 mm 		0.006 in
0.15 mm 		-426 Seal Guides
BS426 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 4.600 in
116.84 mm 		0.006 in
0.15 mm 		-426 Seal Guides
BS425 B-70 BS Standard O-Ring Buna 0.275 in
6.99 mm 		70 4.475 in
113.67 mm 		0.006 in
0.15 mm 		-425 Seal Guides
BS425 B-90 BS Standard O-Ring Buna 0.275 in
6.99 mm 		90 4.475 in
113.67 mm 		0.006 in
0.15 mm 		-425 Seal Guides
BS395 B-70 BS Standard O-Ring Buna 0.210 in
5.33 mm 		70 25.940 in
658.88 mm 		0.005 in
0.13 mm 		-395 Seal Guides
BS395 B-90 BS Standard O-Ring Buna 0.210 in
5.33 mm 		90 25.940 in
658.88 mm 		0.005 in
0.13 mm 		-395 Seal Guides
BS394 B-70 BS Standard O-Ring Buna 0.210 in
5.33 mm 		70 24.940 in
633.48 mm 		0.005 in
0.13 mm 		-394 Seal Guides
  Results 301 - 325 of 926 « 11 12 13 14 15 »  
Monroe Engineering