O-ring 3.95x1.78 - NBR - Nitrile - 70 Shore A - Black - ORS131758 Online Shop - Worldwide shipping
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O-ring 3.95x1.78 - NBR - Nitrile - 70 Shore A - Black - ORS131758

ID (Inner diameter) 3.95 mm
CS (Cross Section) 1.78 mm
Material NBR - Nitrile
Hardness 70 Shore A
Color Black
Item no. 131758
Material NBR - Nitrile
Hardness 70 Shore A
Color Black
AS568 Size Chart
Stock 66947 sentiment_satisfied_alt
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Stock Delivery time
3.995 Processed and shipped in week 2 - 2026
62.952 Processed and shipped in week 2 - 2026
€ 0,04 Ex. VAT / per piece
€ 0,04 Incl. VAT
Price per piece
Processed and shipped in week 2 - 2026
This product has a minimum order quantity of 310 pieces.
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check Simplified online ordering
check Express worldwide delivery
check Large stock available
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Quantity Per piece
310+ € 0,0400
500+ € 0,0363
1000+ € 0,0333
2500+ € 0,0306
5000+ € 0,0291
10000+ € 0,0255
Often bought together
Description

This NBR - Nitrile O-Ring has a diameter of 3.95x1.78 mm and is Black in color. The hardness of this O-ring 3.95x1.78 - NBR - Nitrile - 70 Shore A - Black - ORS131758 is 70 Shore A. Alternative names for the compound are Nitrile Rubber - NBR, and it is commonly produced by Lanxess - Zeon - and LG Chem. The O-Ring is typically used in and has an operating temperature range from -30 ºC to 135 ºC. O-Rings 7813 are referred to as 131758 and have a DIN 3771 size of 3.95x1.78. This item is equivalent to and has an approval. The chemical name of this O-Ring is Acrylonitrile butadiene rubber.

In stock Yes, 66947 pcs
Article number 131758
Alternative Size
DIN 3771 Size Chart info 3.95x1.78
Alternative Sizes
ISO 3601 Size Chart3.95x1.78
Size in textthree comma ninety five by one comma seventy eight
SMS 1586 Size chart3.95 x 1.78
Export specifications
Country of OriginVN
Customs Code info 40169300
General Specifications
MaterialNBR - Nitrile
Hardness info 70 Shore A
ColorBlack
ID (Inner diameter) info 3.95 mm
CS (Cross Section) info 1.78 mm
Compound Number107019001
Dimensions info 3.95x1.78
Seal typeO-ring
Other Specifications
Alternative namesNitrile Rubber - NBR
Chemical Name info Acrylonitrile butadiene rubber
Description 2O-ring NBR - Nitrile 3.95x1.78
Product nameO-ring 3.95x1.78 Nitrile NBR
Trade namesLanxess - Zeon - and LG Chem
Technical Specifications
Compression Set info 11 %
Specific Gravity info 1,28 (+/- 0,03) g/cm3
Temperature Max info 135 ºC
Temperature Min info -30 ºC
Tensile Strength info 14,4 MPa
Ultimate Elongation info 389 %
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Stock Delivery time
3.995 Processed and shipped in week 2 - 2026
62.952 Processed and shipped in week 2 - 2026
€ 0,04 Ex. VAT / per piece
€ 0,04 Incl. VAT
Price per piece
Processed and shipped in week 2 - 2026
This product has a minimum order quantity of 310 units.
iDeal
paypal
creditCard
Sofort
Billink
check Simplified online ordering
check Express worldwide delivery
check Large stock available
check Next day delivery
Quantity Per piece
310+ € 0,0400
500+ € 0,0363
1000+ € 0,0333
2500+ € 0,0306
5000+ € 0,0291
10000+ € 0,0255
Often bought together
This product has a minimum order quantity of 310 units.