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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$0.312
7,693+$0.234
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...
58
$0.79

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Quantity Discounts
1-590$0.79
591-3,797$0.632
3,798+$0.474
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...
8,093
$0.06

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Quantity Discounts
1-99$0.06
100-1,166$0.048
1,167+$0.036
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...
7,467
$0.82

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Quantity Discounts
1-569$0.82
570-3,658$0.656
3,659+$0.492
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$0.656
3,659+$0.492
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...
17
$1.48

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Quantity Discounts
1-315$1.48
316-2,027$1.184
2,028+$0.888
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$1.216
1,974+$0.912
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$1.304
1,841+$0.978
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$1.408
1,705+$1.056
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...
0
$1.88

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Quantity Discounts
1-248$1.88
249-1,595$1.504
1,596+$1.128
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$1.608
1,493+$1.206
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$1.704
1,409+$1.278
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...
37
$0.70

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Quantity Discounts
1-666$0.70
667-4,285$0.56
4,286+$0.42
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...
2
$2.39

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Quantity Discounts
1-195$2.39
196-1,255$1.912
1,256+$1.434
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...
0
$2.51

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Quantity Discounts
1-185$2.51
186-1,195$2.008
1,196+$1.506
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$2.112
1,137+$1.584
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...
218
$2.81

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Quantity Discounts
1-166$2.81
167-1,067$2.248
1,068+$1.686
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$2.856
841+$2.142
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...
0
$3.60

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Quantity Discounts
1-129$3.60
130-833$2.88
834+$2.16
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...
50
$1.93

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Quantity Discounts
1-241$1.93
242-1,554$1.544
1,555+$1.158
3.53mm X 405.26mm (NBR) Buna-N 70 Duro Metric O-Rings N3.53X405.26

3.53mm X 405.26mm (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...
19
$2.19

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Quantity Discounts
1-213$2.19
214-1,369$1.752
1,370+$1.314
5" to 12" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-012

5" to 12" ID X 0.139" (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 2-5 days for up to 10 O-Rings. More than 10...
0
$7.00



Quantity Discounts
1-9$7.00
10-24$6.30
25+$5.60
12" to 18" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-018

12" to 18" ID X 0.139" (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 2-5 days for up to 10 O-Rings. More than 10...
0
$7.25



Quantity Discounts
1-9$7.25
10-24$6.525
25+$5.80
18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-024

18" to 24" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

450mm ID to 600mm ID / 18" to 24" ID Spliced & Vulcanized O-Rings - Typical lead time is 2-5 days for up to 10 O-Rings. More than 10...
0
$7.50



Quantity Discounts
1-9$7.50
10-24$6.75
25+$6.00
24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring VN70.139-030

24" to 30" ID X 0.139" (3.53mm) C/S Buna-N 70 Vulcanized O-Ring

600mm ID to 762mm / 24" to 30" ID Spliced & Vulcanized O-Rings - Typical lead time is 2-5 days for up to 10 O-Rings. More than 10...
0
$8.00



Quantity Discounts
1-9$8.00
10-24$7.20
25+$6.40