3.50mm 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 206 Products)
  Model Item Name Qty. Price Quantity Discounts
3.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X005
3.5mm X 5mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
872 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
3.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X006
3.5mm X 6mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
575 $0.340
Add:
Min Qty:  3
Quantity Discounts
3-124$0.340
125-416$0.280
417+$0.240
3.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X007
3.5mm X 7mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
2882 $0.370
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Min Qty:  3
Quantity Discounts
3-116$0.370
117-384$0.300
385+$0.260
3.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X008
3.5mm X 8mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
4249 $0.400
Add:
Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
3.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X009
3.5mm X 9mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
9536 $0.190
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Min Qty:  6
Quantity Discounts
6-230$0.190
231-751$0.152
752+$0.133
3.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X010
3.5mm X 10mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1021 $0.220
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Min Qty:  5
Quantity Discounts
5-194$0.220
195-624$0.180
625+$0.160
3.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X011
3.5mm X 11mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
573 $0.230
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Min Qty:  5
Quantity Discounts
5-184$0.230
185-588$0.190
589+$0.170
3.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X012
3.5mm X 12mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
105 $0.240
Add:
Min Qty:  5
Quantity Discounts
5-174$0.240
175-588$0.200
589+$0.170
3.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X013
3.5mm X 13mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1527 $0.240
Add:
Min Qty:  5
Quantity Discounts
5-174$0.240
175-588$0.200
589+$0.170
3.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X014
3.5mm X 14mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1356 $0.250
Add:
Min Qty:  4
Quantity Discounts
4-174$0.250
175-555$0.200
556+$0.180
3.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X015
3.5mm X 15mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
928 $0.280
Add:
Min Qty:  4
Quantity Discounts
4-1,526$0.280
1,527-2,999$0.230
3,000+$0.200
3.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X016
3.5mm X 16mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
5735 $0.290
Add:
Min Qty:  4
Quantity Discounts
4-145$0.290
146-476$0.240
477+$0.210
3.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X017
3.5mm X 17mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
812 $0.300
Add:
Min Qty:  4
Quantity Discounts
4-145$0.300
146-476$0.240
477+$0.210
3.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X018
3.5mm X 18mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1818 $0.320
Add:
Min Qty:  4
Quantity Discounts
4-134$0.320
135-434$0.260
435+$0.230
3.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X019
3.5mm X 19mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
3576 $0.340
Add:
Min Qty:  3
Quantity Discounts
3-124$0.340
125-416$0.280
417+$0.240
3.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X020
3.5mm X 20mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
4922 $0.350
Add:
Min Qty:  3
Quantity Discounts
3-124$0.350
125-399$0.280
400+$0.250
3.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X021
3.5mm X 21mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
958 $0.370
Add:
Min Qty:  3
Quantity Discounts
3-116$0.370
117-384$0.300
385+$0.260
3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A) N3.50X021.7
3.5mm X 21.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22A)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
2216 $1.690
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Quantity Discounts
1-25$1.690
26-84$1.360
85+$1.190
3.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X022
3.5mm X 22mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
79 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4) N3.50X022.1
3.5mm X 22.1mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P22.4)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
4920 $0.370
Add:
Min Qty:  3
Quantity Discounts
3-116$0.370
117-384$0.300
385+$0.260
3.5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X023
3.5mm X 23mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
5511 $0.400
Add:
Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24) N3.50X023.7
3.5mm X 23.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P24)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
835 $0.380
Add:
Min Qty:  3
Quantity Discounts
3-112$0.380
113-370$0.310
371+$0.270
3.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X024
3.5mm X 24mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
2731 $0.400
Add:
Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25) N3.50X024.7
3.5mm X 24.7mm (NBR) Buna-N 70 Duro Metric O-Ring (JIS P25)
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
280 $0.400
Add:
Min Qty:  3
Quantity Discounts
3-109$0.400
110-357$0.320
358+$0.280
3.5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring N3.50X025
3.5mm X 25mm (NBR) Buna-N 70 Duro Metric O-Ring
Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1293 $0.420
Add:
Min Qty:  3
Quantity Discounts
3-102$0.420
103-333$0.340
334+$0.300
Displaying 1 to 25 (of 206 Products)
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