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.



568-004, Nitrile 70
Item# OR-004
Cross Ref. #OR-004-N7

Details:

5,000 piece line minimum


Stock Qty.: 0

Size Chart:

Inch
Nominal I.D. 5/64
Nominal O.D. 13/64
Nominal c/s 1/16
I.D. .070
± .005
c/s .070
+/- .003



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568-005, Nitrile 70
Item# OR-005
Cross Ref. #OR-005-N7

Details:

Standard O-Ring, 568-005

NBR 50 stock on hand = 57,500 pcs

PU 70 stock on hand = 11,000 pcs 


Size Chart:

Inch
Nominal I.D. 3/32
Nominal O.D. 7/32
Nominal c/s 1/16
I.D. .101
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-006

Details:

Standard O-Ring, 568-006

HNBR 70 Green stock on hand = 9,500 pcs

NBR 50 stock on hand = 51,625 pcs

PU 90 stock on hand = 2,000 pc


Size Chart:

Inch
Nominal I.D. 1/8
Nominal O.D. 1/4
Nominal c/s 1/16
I.D. .114
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-007

Details:

Standard O-Ring, 568-007

HNBR 70 green stock on hand = 15,900 pcs

NBR 50 stock on hand = 21,000 pcs

PU 70 stock on hand = 13,350 pcs

 

 


Size Chart:

Inch
Nominal I.D. 5/32
Nominal O.D. 9/32
Nominal c/s 1/16
I.D. .145
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-008

Details:

Standard O-Ring, 568-008

HNBR 70 green stock on hand = 5,350 pcs

PU 90 stock on hand = 8,500 pcs


Size Chart:

Inch
Nominal I.D. 3/16
Nominal O.D. 5/16
Nominal c/s 1/16
I.D. .176
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-009

Details:

Standard O-Ring, 568-009

HNBR 70 green stock on hand = 31,250 pcs

PU 90 stock on hand = 8,500 pcs


Size Chart:

Inch
Nominal I.D. 7/32
Nominal O.D. 11/32
Nominal c/s 1/16
I.D. .208
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-010

Details:

Standard O-Ring, 568-010


Size Chart:

Inch
Nominal I.D. 1/4
Nominal O.D. 3/8
Nominal c/s 1/16
I.D. .239
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-011

Details:

Standard O-Ring, 568-011

EP 70-peroxide cured stock on hand = 80,000 pcs

HNBR 70 Greebn stock on hand = 9,735 pcs

NBR 50 stock on hand = 46,250 pcs


Size Chart:

Inch
Nominal I.D. 5/16
Nominal O.D. 7/16
Nominal c/s 1/16
I.D. .301
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-012

Details:

Standard O-Ring, 568-012

HNBR 70 green stock on hand = 14,000 pcs

NBR 50 stock on hand = 36,000 pcs

 


Stock Qty.: 36000

Size Chart:

Inch
Nominal I.D. 3/8
Nominal O.D. 1/2
Nominal c/s 1/16
I.D. .364
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-013

Details:

Standard O-Ring, 568-013

HNBR 70 green stock on hand = 3,000 pcs

NBR 50 stock on hand = 34,300 pcs


Size Chart:

Inch
Nominal I.D. 7/16
Nominal O.D. 9/16
Nominal c/s 1/16
I.D. .426
± .005
c/s .070
+/- .003



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Standard O-Ring
Item# OR-014

Details:

Standard O-Ring, 568-014

HNBR 70 green stock on hand = 15,250 pcs

NBR 50 stock on hand = 25.500 pcs

PU 70 stock on hand = 4,500 pcs


Size Chart:

Inch
Nominal I.D. 1/2
Nominal O.D. 5/8
Nominal c/s 1/16
I.D. .489
± .005
c/s .070
+/- .003



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Standard O-ring
Item# OR-015

Details:

Standard O-Ring, 568-015

HNBR 70 green stock on hand = 14,500 pcs

NBR 50 stock on hand = 17,000 pcs

NBR 70 stock on hand = 9,000 pcs


Size Chart:

Inch
Nominal I.D. 9/16
Nominal O.D. 11/16
Nominal c/s 1/16
I.D. .551
± .007
c/s .070
+/- .003



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Standard O-Ring
Item# OR-016

Details:

Standard O-Ring, 568-016

HNBR 70 green stock on hand = 16,250 pcs

NBR 50 stock on hand = 17,300 pcs


Size Chart:

Inch
Nominal I.D. 5/8
Nominal O.D. 3/4
Nominal c/s 1/16
I.D. .614
± .009
c/s .070
+/- .003



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Standard O-Ring
Item# OR-017

Details:

Standard O-Ring, 568-017

HNBR 70 green stock on hand = 12.200 pcs

NBR 50 stock on hand = 21,725 pcs


Size Chart:

Inch
Nominal I.D. 11/16
Nominal O.D. 13/16
Nominal c/s 1/16
I.D. .676
± .009
c/s .070
+/- .003



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Standard O-Ring
Item# OR-018

Details:

Standard O-Ring, 568-018

HNBR 70 green stock on hand = 14,000 pcs

NBR 50 stock on hand = 20,650 pcs


Size Chart:

Inch
Nominal I.D. 3/4
Nominal O.D. 7/8
Nominal c/s 1/16
I.D. .739
± .009
c/s .070
+/- .003



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