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.

Displaying 1 to 25 (of 69 Products)
  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...
28 $55.420
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Quantity Discounts
1-7$55.420
8-15$44.340
16+$38.800
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 $16.250
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Quantity Discounts
1-26$16.250
27-52$13.000
53+$11.380
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...
2 $51.180
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Quantity Discounts
1-8$51.180
9-16$40.950
17+$35.830
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...
18 $7.500
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Quantity Discounts
1-58$7.500
59-114$6.000
115+$5.250
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 $8.440
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Min Qty:  42
Quantity Discounts
42-51$8.440
52-101$6.760
102+$5.910
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 $10.550
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Min Qty:  34
Quantity Discounts
34-41$10.550
42-81$8.440
82+$7.390
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 $8.480
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Min Qty:  42
Quantity Discounts
42-51$8.480
52-101$6.790
102+$5.940
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...
5 $10.550
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Quantity Discounts
1-41$10.550
42-81$8.440
82+$7.390
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 $11.000
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Min Qty:  32
Quantity Discounts
32-39$11.000
40-77$8.800
78+$7.700
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...
0 $8.500
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Min Qty:  42
Quantity Discounts
42-51$8.500
52-100$6.800
101+$5.950
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 $11.000
Add:
Min Qty:  32
Quantity Discounts
32-39$11.000
40-77$8.800
78+$7.700
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 $16.280
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Quantity Discounts
1-26$16.280
27-52$13.030
53+$11.400
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 $11.440
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Min Qty:  31
Quantity Discounts
31-38$11.440
39-74$9.160
75+$8.010
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 $8.740
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Min Qty:  41
Quantity Discounts
41-50$8.740
51-98$7.000
99+$6.120
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 $5.920
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Min Qty:  60
Quantity Discounts
60-74$5.920
75-144$4.740
145+$4.150
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...
10 $8.850
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Quantity Discounts
1-49$8.850
50-96$7.080
97+$6.200
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 $14.940
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Min Qty:  24
Quantity Discounts
24-29$14.940
30-57$11.960
58+$10.460
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...
5 $9.090
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Quantity Discounts
1-48$9.090
49-94$7.280
95+$6.370
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 $22.120
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Min Qty:  16
Quantity Discounts
16-19$22.120
20-38$17.700
39+$15.490
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...
7 $9.190
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Quantity Discounts
1-47$9.190
48-93$7.360
94+$6.440
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...
7 $9.300
Add:
Quantity Discounts
1-47$9.300
48-92$7.440
93+$6.510
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 $15.690
Add:
Min Qty:  23
Quantity Discounts
23-27$15.690
28-54$12.560
55+$10.990
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...
12 $15.630
Add:
Quantity Discounts
1-28$15.630
29-54$12.510
55+$10.950
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...
6 $15.600
Add:
Quantity Discounts
1-28$15.600
29-54$12.480
55+$10.920
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...
6 $16.230
Add:
Quantity Discounts
1-27$16.230
28-52$12.990
53+$11.370
Displaying 1 to 25 (of 69 Products)
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