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3.53mm 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
3.53mm X 12.29mm (NBR) Buna-N 70 Duro Metric O-Ring N3.53X012.29

3.53mm X 12.29mm (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...
0
$0.39

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Min Qty:  770
Quantity Discounts
770-1,196$0.39
1,197-7,692$0.29
7,693+$0.20
3.53mm X 25.8mm (NBR) Buna-N 70 Duro Metric O-Ring N3.53X025.8

3.53mm X 25.8mm (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...
108
$0.79

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Quantity Discounts
1-590$0.79
591-3,797$0.59
3,798+$0.40
3.53mm X 28.17mm (NBR) Buna-N 70 Duro Metric O-Ring N3.53X028.17

3.53mm X 28.17mm (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...
4883
$0.06

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Quantity Discounts
1-99$0.06
100-1,166$0.05
1,167-6,249$0.03
6,250+$0.02
3.53mm X 31.34mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53x031.34

3.53mm X 31.34mm (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...
9742
$0.82

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Quantity Discounts
1-569$0.82
570-3,658$0.62
3,659+$0.41
3.53mm X 39.70mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X039.70

3.53mm X 39.70mm (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
$0.82

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Min Qty:  366
Quantity Discounts
366-569$0.82
570-3,658$0.62
3,659+$0.41
3.53mm X 41.28mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X041.28

3.53mm X 41.28mm (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...
21
$1.48

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Quantity Discounts
1-315$1.48
316-2,027$1.11
2,028+$0.74
3.53mm X 42.86mm (NBR) Buna-N 70 Duro Metric O-Ring N3.53X042.86

3.53mm X 42.86mm (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...
17
$1.52

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Quantity Discounts
1-307$1.52
308-1,973$1.14
1,974+$0.76
3.53mm X 44.45mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X044.45

3.53mm X 44.45mm (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...
27
$1.63

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Quantity Discounts
1-286$1.63
287-1,840$1.22
1,841+$0.82
3.53mm X 46.04mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X046.04

3.53mm X 46.04mm (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
$1.76

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Min Qty:  171
Quantity Discounts
171-265$1.76
266-1,704$1.32
1,705+$0.88
3.53mm X 49.2mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X049.2

3.53mm X 49.2mm (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...
175
$1.88

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Quantity Discounts
1-248$1.88
249-1,595$1.41
1,596+$0.94
3.53mm X 52.4mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X052.4

3.53mm X 52.4mm (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...
82
$2.01

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Quantity Discounts
1-232$2.01
233-1,492$1.51
1,493+$1.01
3.53mm X 53.97mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X053.97

3.53mm X 53.97mm (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
$2.13

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Min Qty:  141
Quantity Discounts
141-219$2.13
220-1,408$1.60
1,409+$1.07
3.53mm X 55.56mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X055.56

3.53mm X 55.56mm (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...
158
$0.70

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Quantity Discounts
1-666$0.70
667-4,285$0.53
4,286+$0.35
3.53mm X 60.32mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X060.32

3.53mm X 60.32mm (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
$2.39

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Quantity Discounts
1-195$2.39
196-1,255$1.79
1,256+$1.20
3.53mm X 61.9mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X061.9

3.53mm X 61.9mm (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...
16
$2.51

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Quantity Discounts
1-185$2.51
186-1,195$1.88
1,196+$1.26
3.53mm X 63.5mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X063.5

3.53mm X 63.5mm (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...
194
$2.64

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Quantity Discounts
1-176$2.64
177-1,136$1.98
1,137+$1.32
3.53mm X 68.26mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X068.26

3.53mm X 68.26mm (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...
48
$2.81

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Quantity Discounts
1-166$2.81
167-1,067$2.11
1,068+$1.41
3.53mm X 73.02mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X073.02

3.53mm X 73.02mm (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...
36
$3.57

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Quantity Discounts
1-130$3.57
131-840$2.68
841+$1.79
3.53mm X 74.6mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X074.6

3.53mm X 74.6mm (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...
55
$3.60

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Quantity Discounts
1-129$3.60
130-833$2.70
834+$1.80
3.53mm X 380.59mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X380.59

3.53mm X 380.59mm (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...
60
$1.93

Add:

Quantity Discounts
1-241$1.93
242-1,554$1.45
1,555+$0.97