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Buna-N DIN 3869 N85




Image Model+ Item Name Stock Price Quantity Discounts
#8 DIN 3869 Fluid Connector / Profile Seal - PR-08N85 PR08-N85

#8 DIN 3869 Fluid Connector / Profile Seal - PR-08N85

For fitting size M8 X 1.0 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
22
$0.23

Add:
Min:  3
Quantity Discounts
3-9$0.23
10-99$0.21
100+$0.17
#10 DIN 3869 Fluid Connector / Profile Seal - PR-10N85 PR10-N85

#10 DIN 3869 Fluid Connector / Profile Seal - PR-10N85

For fitting size M10 X 1.0 (metric) 1/8" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer...
72
$0.24

Add:
Min:  3
Quantity Discounts
3-9$0.24
10-99$0.22
100+$0.18
#12 DIN 3869 Fluid Connector / Profile Seal - PR-12N85 PR12-N85

#12 DIN 3869 Fluid Connector / Profile Seal - PR-12N85

For fitting size M12 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
22
$0.16

Add:
Min:  4
Quantity Discounts
4-9$0.16
10-99$0.14
100+$0.12
#14 DIN 3869 Fluid Connector / Profile Seal - PR-14N85 PR14-N85

#14 DIN 3869 Fluid Connector / Profile Seal - PR-14N85

For fitting size M14 X 1.5 (metric) 1/4" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer...
60
$0.27

Add:
Min:  2
Quantity Discounts
2-9$0.27
10-99$0.24
100+$0.20
#16 DIN 3869 Fluid Connector / Profile Seal - PR-16N85 PR16-N85

#16 DIN 3869 Fluid Connector / Profile Seal - PR-16N85

For fitting size M16 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
147
$0.28

Add:
Min:  2
Quantity Discounts
2-9$0.28
10-99$0.25
100+$0.21
#17 DIN 3869 Fluid Connector / Profile Seal - PR-17N85 PR17-N85

#17 DIN 3869 Fluid Connector / Profile Seal - PR-17N85

For fitting size 3/8" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
62
$0.25

Add:
Min:  2
Quantity Discounts
2-9$0.25
10-99$0.23
100+$0.19
#18 DIN 3869 Fluid Connector / Profile Seal - PR-18N85 PR18-N85

#18 DIN 3869 Fluid Connector / Profile Seal - PR-18N85

For fitting size M18 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
145
$0.28

Add:
Min:  2
Quantity Discounts
2-9$0.28
10-99$0.25
100+$0.21
#20 DIN 3869 Fluid Connector / Profile Seal - PR-20N85 PR20-N85

#20 DIN 3869 Fluid Connector / Profile Seal - PR-20N85

For fitting size M20 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
137
$0.34

Add:
Min:  2
Quantity Discounts
2-9$0.34
10-99$0.31
100+$0.26
#21 DIN 3869 Fluid Connector / Profile Seal - PR-21N85 PR21-N85

#21 DIN 3869 Fluid Connector / Profile Seal - PR-21N85

For fitting size 1/2" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
78
$0.39

Add:
Min:  2
Quantity Discounts
2-9$0.39
10-99$0.35
100+$0.29
#22 DIN 3869 Fluid Connector / Profile Seal - PR-22N85 PR22-N85

#22 DIN 3869 Fluid Connector / Profile Seal - PR-22N85

For fitting size M22 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
86
$1.23

Add:

Quantity Discounts
1-9$1.23
10-99$1.11
100+$0.92
#27 DIN 3869 Fluid Connector / Profile Seal - PR-27N85 PR27-N85

#27 DIN 3869 Fluid Connector / Profile Seal - PR-27N85

For fitting size M26 X 1.5 and M27 X 1.5 (metric) 3/4" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily...
50
$0.44

Add:
Min:  2
Quantity Discounts
2-9$0.44
10-99$0.40
100+$0.33
#30 DIN 3869 Fluid Connector / Profile Seal - PR-30N85 PR30-N85

#30 DIN 3869 Fluid Connector / Profile Seal - PR-30N85

For fitting size M30 X 1.5 (metric) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a long service...
81
$1.67

Add:

Quantity Discounts
1-9$1.67
10-99$1.50
100+$1.25
#33 DIN 3869 Fluid Connector / Profile Seal - PR-33N85 PR33-N85

#33 DIN 3869 Fluid Connector / Profile Seal - PR-33N85

For fitting size M33 X 2.0 (metric) 1" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a...
67
$0.57

Add:

Quantity Discounts
1-9$0.57
10-99$0.51
100+$0.43
#42 DIN 3869 Fluid Connector / Profile Seal - PR-42N85 PR42-N85

#42 DIN 3869 Fluid Connector / Profile Seal - PR-42N85

For fitting size M42 X 2.0 (metric) 1-1/4" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals...
0
$0.95

Add:

Quantity Discounts
1-9$0.95
10-99$0.86
100+$0.71
#48 DIN 3869 Fluid Connector / Profile Seal - PR-48N85 PR48-N85

#48 DIN 3869 Fluid Connector / Profile Seal - PR-48N85

For fitting size M48 X 2.0 (metric) 1-1/2" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals...
0
$1.11

Add:

Quantity Discounts
1-9$1.11
10-99$1.00
100+$0.83
#60 DIN 3869 Fluid Connector / Profile Seal - PR-60N85 PR60-N85

#60 DIN 3869 Fluid Connector / Profile Seal - PR-60N85

For fitting size M60 X 2.0 (metric) 2" (inch) - Axial static seals used for hydraulic fluid power fittings. These easily installed seals offer a...
0
$4.70

Add:

Quantity Discounts
1-9$4.70
10-99$4.23
100+$3.53


What are the most common O-ring compounds?

We stock O-Rings in over 20 different compounds and durometers the following six are the standard rubber materials in a range of durometers (Shore A) hardness to satisfy practically any service condition:

Buna-N O-Rings / Nitrile O-Rings / NBR: Nitrile (Buna-N) is the most widely used elastomer due to its excellent resistance to petroleum products, operating temperature range (-40°F to +257°F) and one of the best performance-to-cost values. It's an ideal material for aerospace, automotive, propane and natural gas applications. Special Hydrogenated Nitrile (HNBR) compounds can improve resistance to direct ozone, sunlight, and weather exposure while increasing temperature range to +300°F.
AS-568 Buna-N O-Rings | Metric Buna-N O-Rings

Viton® O-Rings / FKM: Fluorocarbon (Viton®) exhibits exceptional resistance to chemicals, oils, temperature extremes (-13°F to +446°F), low compression set, low gas permeability and excellent aging characteristics. Applications include: aircraft engines, automotive fuel handling systems, and chemical processing industries. FKM is also suitable for high vacuum applications. It is not recommended for exposure to ketones, alkalis, and Skydrol® fluids. Custom compounds are available with improved chemical and low temperature resistance.
AS-568 Viton® O-Rings | Metric Viton® O-Rings

Ethylene-Propylene / EPDM O-Rings: EPDM has outstanding resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (-40ºF to +275ºF); but it is not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. This popular rubber compound is usually the first choice for low torque drive belt applications.
AS-568 EPDM O-Rings | Metric EPDM O-Rings

Silicone O-Rings / VMQ: In the Silicone family, you will find compounds which are superior as static seals in extreme temperature conditions. Standard compounds handle operating temperatures -85º to +400ºF. Silicone compounds are popular in food and medical applications because they are very clean and do not impart odor or taste. Special Phenyl silicones can be used down to -148°F.
AS-568 Silicone O-Rings | Metric Silicone O-Rings

Neoprene® O-Rings / CR: Neoprene (-40º to +250ºF) is reasonably priced and features good resistance to petroleum oils, ozone, sunlight and oxygen aging, relatively low compression set, good resilience and outstanding physical toughness. It is the preferred sealing material for the refrigeration industry because of its resistance to ammonia and Freon®.
AS-568 Neoprene® O-Rings