Viewing: Static & Pressure Seals > O-Rings > Nitrile 70 Standard O-rings

AJRWeb standard AS568 o-ring sizes Nitrile (Buna-N) 70 durometer. 

The most commonly used o-ring material, Nitrile 70 is a general purpose sealing material for petroleum oils and fluids, silicone greases and oils, greases and air. Temp Range: -40° F to 250° F (-40° C to 120° C)

Larger volume pricing is available, as are other materials. Please use our RFQ/contact link above to request a quote. All stock items subject to prior sale. 

Delivery for stock quantities is 1-2 business days. All other balances are typically 9-12 weeks. Please see Shop menu for other materials or contact us to request a quote. 

NOTE: Pull down menu to see package size options. 



There are 86 items available for purchase in this category. (15 per page)



All prices are per lot. Lot is quantity as listed. Items are not available as one (1) each. All prices in USD, FOB San Luis Obispo, CA. Contact us for additional price breaks and for larger volume pricing.



Standard O-Ring
Item# OR-130

Details:

Standard o-ring, 568-130

 


Size Chart:

Inch
Nominal I.D. 1 5/8
Nominal O.D. 1 13/16
Nominal c/s 3/32
I.D. 1.612
± .015
c/s .103
+/- .003



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Standard O-Ring
Item# OR-131

Details:

Standard o-ring, 568-131

NBR 50 stock on hand = 16,500 pcs

 


Size Chart:

Inch
Nominal I.D. 1 11/16
Nominal O.D. 1 7/8
Nominal c/s 3/32
I.D. 1.674
± .015
c/s .103
+/- .003



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Standard O-Ring
Item# OR-132

Details:

Standard o-ring, 568-132

NBR 50 stock on hand = 21,350 pcs

PU 90 stock on hand = 800 pcs


Size Chart:

Inch
Nominal I.D. 1 3/4
Nominal O.D. 1 15/16
Nominal c/s 3/32
I.D. 1.737
± .015
c/s .103
+/- .003



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Standard O-Ring
Item# OR-133

Details:

Standard o-ring, 568-133

NBR 50 stock on hand = 20.400 pcs


Size Chart:

Inch
Nominal I.D. 1 13/16
Nominal O.D. 2
Nominal c/s 3/32
I.D. 1.799
± .015
c/s .103
+/- .003



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Standard O-Ring
Item# OR-134

Details:

Standard o-ring, 568-134

 


Size Chart:

Inch
Nominal I.D. 1 7/8
Nominal O.D. 2 1/16
Nominal c/s 3/32
I.D. 1.862
± .015
c/s .103
+/- .003



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Standard O-Ring
Item# OR-135

Details:

Standard o-ring, 568-135


Size Chart:

Inch
Nominal I.D. 1 15/16
Nominal O.D. 2 1/8
Nominal c/s 3/32
I.D. 1.925
± .017
c/s .103
+/- .003



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Standard O-Ring
Item# OR-136

Details:

Standard o-ring, 568-136


Size Chart:

Inch
Nominal I.D. 2
Nominal O.D. 2 3/16
Nominal c/s 3/32
I.D. 1.987
± .017
c/s .103
+/- .003



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Standard O-Ring
Item# OR-137

Details:

Standard o-ring, 568-137


Size Chart:

Inch
Nominal I.D. 2 1/16
Nominal O.D. 2 1/4
Nominal c/s 3/32
I.D. 2.050
± .017
c/s .103
+/- .003



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Standard O-Ring
Item# OR-138

Details:

Standard o-ring, 568-138


Size Chart:

Inch
Nominal I.D. 2 1/8
Nominal O.D. 2 5/16
Nominal c/s 3/32
I.D. 2.112
± .017
c/s .103
+/- .003



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Standard O-Ring
Item# OR-139

Details:

Standard o-ring, 568-139


Size Chart:

Inch
Nominal I.D. 2 3/16
Nominal O.D. 2 3/8
Nominal c/s 3/32
I.D. 2.175
± .017
c/s .103
+/- .003



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Standard O-Ring
Item# OR-140

Details:

Standard o-ring, 568-140

NBR 50 stock on hand = 11,100 pcs

NBR 70 stock on hand = 300


Size Chart:

Inch
Nominal I.D. 2 1/4
Nominal O.D. 2 7/16
Nominal c/s 3/32
I.D. 2.237
± .017
c/s .103
+/- .003



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