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O-Rings

8.4mm CS

Buna-N / Nitrile Metric O-Rings 70 Duro (NBR):

A general purpose, sulfur-cured Buna-N Nitrile O-Ring, the most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. More than 50% of the Orings sold are Buna-N Nitrile Orings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

O-Ring Dimensions are defined by the cross section (CS) and the inside diameter (ID).

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.




Image Model+ Item Name Qty. Price Quantity Discounts
8.4mm X 96mm ID (NBR) Buna-N 70 Duro Metric O-Rings N8.40X096

8.4mm X 96mm ID (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
3
$35.46

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Min Qty:  5
Quantity Discounts
5$35.46
5-49$26.595
50+$17.73
8.4mm X 144.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X144.1

8.4mm X 144.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
5
$10.40

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Quantity Discounts
1-4$10.40
5-49$7.80
50+$5.20
8.4mm X 149.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P150A) N8.40X149.5

8.4mm X 149.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P150A)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
3
$32.75

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Quantity Discounts
1-4$32.75
5-49$24.563
50+$16.375
8.4mm X 154.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P155) N8.40X154.5

8.4mm X 154.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P155)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$4.80

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Quantity Discounts
1-4$4.80
5-49$3.60
50+$2.40
8.4mm X 159.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P160) N8.40X159.5

8.4mm X 159.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P160)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.40

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Quantity Discounts
1-4$5.40
5-49$4.05
50+$2.70
8.4mm X 164.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X164.1

8.4mm X 164.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$6.75

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Quantity Discounts
1-4$6.75
5-49$5.063
50+$3.375
8.4mm X 164.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P165) N8.40X164.5

8.4mm X 164.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P165)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.42

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Quantity Discounts
1-4$5.42
5-49$4.065
50+$2.71
8.4mm X 169.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P170) N8.40X169.5

8.4mm X 169.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P170)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$6.75

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Quantity Discounts
1-4$6.75
5-49$5.063
50+$3.375
8.4mm X 174.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X174.1

8.4mm X 174.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$7.04

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Quantity Discounts
1-4$7.04
5-49$5.28
50+$3.52
8.4mm X 174.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P175) N8.40X174.5

8.4mm X 174.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P175)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1
$5.44

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Quantity Discounts
1-4$5.44
5-49$4.08
50+$2.72
8.4mm X 179.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X179.1

8.4mm X 179.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$7.04

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Quantity Discounts
1-4$7.04
5-49$5.28
50+$3.52
8.4mm X 179.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P180) N8.40X179.5

8.4mm X 179.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P180)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
2
$10.41

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Quantity Discounts
1-4$10.41
5-49$7.808
50+$5.205
8.4mm X 184.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X184.1

8.4mm X 184.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$7.32

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Quantity Discounts
1-4$7.32
5-49$5.49
50+$3.66
8.4mm X 184.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P185) N8.40X184.5

8.4mm X 184.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P185)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.59

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Quantity Discounts
1-4$5.59
5-49$4.193
50+$2.795
8.4mm X 189.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P190) N8.40X189.5

8.4mm X 189.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P190)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$3.78

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Quantity Discounts
1-4$3.78
5-49$2.835
50+$1.89
8.4mm X 194.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P195) N8.40X194.5

8.4mm X 194.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P195)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
23
$5.66

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Quantity Discounts
1-4$5.66
5-49$4.245
50+$2.83
8.4mm X 199.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X199.1

8.4mm X 199.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$9.56

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Quantity Discounts
1-4$9.56
5-49$7.17
50+$4.78
8.4mm X 199.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P200) N8.40X199.5

8.4mm X 199.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P200)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.81

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Quantity Discounts
1-4$5.81
5-49$4.358
50+$2.905
8.4mm X 204.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X204.1

8.4mm X 204.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$14.15

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Quantity Discounts
1-4$14.15
5-49$10.613
50+$7.075
8.4mm X 204.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P205) N8.40X204.5

8.4mm X 204.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P205)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.88

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Quantity Discounts
1-4$5.88
5-49$4.41
50+$2.94
8.4mm X 208.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P209) N8.40X208.5

8.4mm X 208.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P209)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.95

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Quantity Discounts
1-4$5.95
5-49$4.463
50+$2.975
8.4mm X 209.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40X209.1

8.4mm X 209.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$10.04

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Quantity Discounts
1-4$10.04
5-49$7.53
50+$5.02
8.4mm X 209.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P210) N8.40X209.5

8.4mm X 209.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P210)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$10.00

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Quantity Discounts
1-4$10.00
5-49$7.50
50+$5.00
8.4mm X 214.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P215) N8.40X214.5

8.4mm X 214.5mm (NBR) Buna-N 70 Duro Metric O-Rings (JIS P215)

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
9
$9.98

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Quantity Discounts
1-4$9.98
5-49$7.485
50+$4.99
8.4mm X 219.1mm (NBR) Buna-N 70 Duro Metric O-Rings N8.40x219.1

8.4mm X 219.1mm (NBR) Buna-N 70 Duro Metric O-Rings

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$10.38

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Quantity Discounts
1-4$10.38
5-49$7.785
50+$5.19




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