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-019

Details:

Standard O-Ring, 568-019

NBR 50 stock on hand = 57,430 pcs


Size Chart:

Inch
Nominal I.D. 13/16
Nominal O.D. 15/16
Nominal c/s 1/16
I.D. .801
± .009
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-020

Details:

Standard O-Ring, 568-020

PU 70 stock on hand = 5,300 pcs


Size Chart:

Inch
Nominal I.D. 7/8
Nominal O.D. 1
Nominal c/s 1/16
I.D. .864
± .009
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-021

Details:

Standard O-Ring, 568-021


Size Chart:

Inch
Nominal I.D. 15/16
Nominal O.D. 1 1/16
Nominal c/s 1/16
I.D. .926
± .009
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-022

Details:

Standard O-Ring, 568-022

NBR 50 stock on hand = 60,500 pcs


Stock Qty.: 0

Size Chart:

Inch
Nominal I.D. 1
Nominal O.D. 1 1/8
Nominal c/s 1/16
I.D. ..989
± .010
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-023

Details:

Standard o-ring, 568-023


Size Chart:

Inch
Nominal I.D. 1 1/16
Nominal O.D. 1 3/16
Nominal c/s 1/16
I.D. 1.051
± .010
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-024

Details:

Standard o-ring, 568-024

PU 90 stock on hand = 2,158 pcs


Size Chart:

Inch
Nominal I.D. 1 1/8
Nominal O.D. 1 1/4
Nominal c/s 1/16
I.D. 1.114
± .010
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-025

Details:

Standard o-ring, 568-025

HNBR 70 green stock on hand = 1,800 pcs

NBR 50 stock on hand = 37,500 pcs


Size Chart:

Inch
Nominal I.D. 1 3/16
Nominal O.D. 1 5/16
Nominal c/s 1/16
I.D. 1.176
± .011
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-026

Details:

Stanndard o-ring, 568-026

NBR 50 stock on hand = 14,800 pcs


Size Chart:

Inch
Nominal I.D. 1 1/4
Nominal O.D. 1 3/8
Nominal c/s 1/16
I.D. 1.239
± .011
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-027

Details:

Standard o-ring, 568-027

HNBR 70 green stock on hand = 5,900 pcs


Size Chart:

Inch
Nominal I.D. 1 5/16
Nominal O.D. 1 7/16
Nominal c/s 1/16
I.D. 1.301
± .011
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-028

Details:

Standard o-ring, 568-028

HNBR 70 green stock on hand = 5,500 pcs

NBR 90 stock on hand = 2.200 pcs

PU 90 stock on hand = 1,600 pcs


Size Chart:

Inch
Nominal I.D. 1 3/8
Nominal O.D. 1 1/2
Nominal c/s 1/16
I.D. 1.364
± .013
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-029

Details:

Standard o-ring, 568-029

NBR 50 stock on hand = 26,900 pcs


Size Chart:

Inch
Nominal I.D. 1 1/2
Nominal O.D. 1 5/8
Nominal c/s 1/16
I.D. 1.489
± .013
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-030

Details:

Standard o-ring, 568-030


Size Chart:

Inch
Nominal I.D. 1 5/8
Nominal O.D. 1 3/4
Nominal c/s 1/16
I.D. 1.614
± .013
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-031

Details:

Standard o-ring, 568-031

NBR 50 stock on hand = 3,325 pcs


Size Chart:

Inch
Nominal I.D. 1 3/4
Nominal O.D. 1 7/8
Nominal c/s 1/16
I.D. 1.739
± .015
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-032

Details:

Standard o-ring, 568-032


Size Chart:

Inch
Nominal I.D. 1 7/8
Nominal O.D. 2
Nominal c/s 1/16
I.D. 1.864
± .015
c/s .070
+/- .003



Select Options:



  More Info  



Standard O-Ring
Item# OR-033

Details:

Standard o-ring, 568-033


Size Chart:

Inch
Nominal I.D. 2
Nominal O.D. 2 1/8
Nominal c/s 1/16
I.D. 1.989
± .018
c/s .070
+/- .003



Select Options:



  More Info