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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 Buna-N 70 O-ring N3.53X012.29

3.53mm X 12.29mm Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
1
$0.39

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Min:  2
Quantity Discounts
2-86$0.39
87-499$0.29
500+$0.20
3.53mm X 25.8mm Buna-N 70 O-ring N3.53X025.8

3.53mm X 25.8mm Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
123
$0.79

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Quantity Discounts
1-41$0.79
42-249$0.59
250+$0.40
3.53mm X 31.34mm Buna-N 70 Metric O-rings N3.53x031.34

3.53mm X 31.34mm Buna-N 70 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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Quantity Discounts
1-40$0.82
41-243$0.62
244+$0.41
3.53mm X 39.70mm Buna-N 70 Metric O-rings N3.53X039.70

3.53mm X 39.70mm Buna-N 70 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:  305
Quantity Discounts
305-1,612$0.82
1,613-6,097$0.62
6,098+$0.41
3.53mm X 41.28mm Buna-N 70 Metric O-rings N3.53X041.28

3.53mm X 41.28mm Buna-N 70 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...
39
$1.48

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Quantity Discounts
1-22$1.48
23-135$1.11
136+$0.74
3.53mm X 42.86mm Buna-N 70 O-ring N3.53X042.86

3.53mm X 42.86mm Buna-N 70 O-ring

Cross Section "CS" X Inside Diameter "ID" Metric O-Rings Buna-N 70 Duro (NBR): The most commonly used elastomer for sealing...
70
$1.52

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Quantity Discounts
1-21$1.52
22-131$1.14
132+$0.76
3.53mm X 44.45mm Buna-N 70 Metric O-rings N3.53X044.45

3.53mm X 44.45mm Buna-N 70 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...
38
$1.63

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Quantity Discounts
1-20$1.63
21-121$1.22
122+$0.82
3.53mm X 46.04mm Buna-N 70 Metric O-rings N3.53X046.04

3.53mm X 46.04mm Buna-N 70 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...
125
$1.76

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Quantity Discounts
1-18$1.76
19-113$1.32
114+$0.88
3.53mm X 49.2mm Buna-N 70 Metric O-rings N3.53X049.2

3.53mm X 49.2mm Buna-N 70 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...
184
$1.88

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Quantity Discounts
1-17$1.88
18-106$1.41
107+$0.94
3.53mm X 52.4mm Buna-N 70 Metric O-rings N3.53X052.4

3.53mm X 52.4mm Buna-N 70 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...
88
$2.01

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Quantity Discounts
1-16$2.01
17-99$1.51
100+$1.01
3.53mm X 53.97mm Buna-N 70 Metric O-rings N3.53X053.97

3.53mm X 53.97mm Buna-N 70 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...
1
$2.13

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Quantity Discounts
1-15$2.13
16-93$1.60
94+$1.07
3.53mm X 55.56mm Buna-N 70 Metric O-rings N3.53X055.56

3.53mm X 55.56mm Buna-N 70 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...
31
$0.70

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Quantity Discounts
1-47$0.70
48-285$0.53
286+$0.35
3.53mm X 60.32mm Buna-N 70 Metric O-rings N3.53X060.32

3.53mm X 60.32mm Buna-N 70 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
1-13$2.39
14-83$1.79
84+$1.20
3.53mm X 61.9mm Buna-N 70 Metric O-rings N3.53X061.9

3.53mm X 61.9mm Buna-N 70 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...
22
$2.51

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Quantity Discounts
1-13$2.51
14-79$1.88
80+$1.26
3.53mm X 63.5mm Buna-N 70 Metric O-rings N3.53X063.5

3.53mm X 63.5mm Buna-N 70 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
$2.64

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Quantity Discounts
1-12$2.64
13-75$1.98
76+$1.32
3.53mm X 68.26mm Buna-N 70 Metric O-rings N3.53X068.26

3.53mm X 68.26mm Buna-N 70 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...
78
$2.81

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Quantity Discounts
1-11$2.81
12-70$2.11
71+$1.41
3.53mm X 73.02mm Buna-N 70 Metric O-rings N3.53X073.02

3.53mm X 73.02mm Buna-N 70 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...
76
$3.57

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Quantity Discounts
1-9$3.57
10-55$2.68
56+$1.79
3.53mm X 74.6mm Buna-N 70 Metric O-rings N3.53X074.6

3.53mm X 74.6mm Buna-N 70 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...
59
$3.60

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Quantity Discounts
1-9$3.60
10-55$2.70
56+$1.80
125mm to 300mm ID X 3.53mm C/S Buna-N 70 Vulcanized O-ring VN70.139-012

125mm to 300mm ID X 3.53mm C/S Buna-N 70 Vulcanized O-ring

125mm ID to 300mm ID / 5" to 12" ID Spliced & Vulcanized O-Rings - Typical lead time is 2-3 days to ship. Spliced and vulcanized...
0
$6.00



Quantity Discounts
1$6.00
2-11$5.40
12+$4.50
300mm to 450mm ID X 3.53mm C/S Buna-N 70 Vulcanized O-ring VN70.139-018

300mm to 450mm ID X 3.53mm C/S Buna-N 70 Vulcanized O-ring

300mm ID to 450mm ID / 12" to 18" ID Spliced & Vulcanized O-Rings - Typical lead time is 2-3 days to ship. Spliced and vulcanized...
0
$6.25



Quantity Discounts
1$6.25
2-11$5.63
12+$4.69