Viewing: Static & Pressure Seals > O-Rings > AS 568 O-Ring Standard Sizes

AJRWeb offers all standard AS568 o-ring sizes.

The package sizes shown in our store reflect the minimum line order for that size and material combination. Larger volume quantity 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. We will confirm delivery for all other balances, typically 9-12 weeks.

NOTE: Pull down menu to see material options in alpha order. 



There are 89 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-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 Material Options:


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 Material Options:


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 Material Options:


Standard O-Ring
Item# OR-034

Details:

Standard o-ring, 568-034

NBR 50 stock on hand = 3,810 pcs

 


Size Chart:

Inch
Nominal I.D. 2 1/8
Nominal O.D. 2 1/4
Nominal c/s 1/16
I.D. 2.114
± .018
c/s .070
+/- .003



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Standard O-Ring
Item# OR-035

Details:

Standard o-ring, 568-035

NBR 50 stock on hand = 3,400 pcs

 


Size Chart:

Inch
Nominal I.D. 2 1/4
Nominal O.D. 2 3/8
Nominal c/s 1/16
I.D. 2.239
± .018
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-036

Details:

Standard o-ring, 568-036

NBR 50 stock on hand = 3,850 pcs


Size Chart:

Inch
Nominal I.D. 2 3/8
Nominal O.D. 2 1/2
Nominal c/s 1/16
I.D. 2.364
± .018
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-037

Details:

Standard o-ring, 568-037

NBR 50 stock on hand = 3,125 pcs


Size Chart:

Inch
Nominal I.D. 2 1/2
Nominal O.D. 2 5/8
Nominal c/s 1/16
I.D. 2.489
± .018
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-038

Details:

Standard o-ring, 568-038


Size Chart:

Inch
Nominal I.D. 2 5/8
Nominal O.D. 2 3/4
Nominal c/s 1/16
I.D. 2.614
± .020
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-039

Details:

Standard o-ring, 568-039


Size Chart:

Inch
Nominal I.D. 2 3/4
Nominal O.D. 2 7/8
Nominal c/s 1/16
I.D. 2.739
± .020
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-040

Details:

Standard o-ring, 568-040


Size Chart:

Inch
Nominal I.D. 2 7/8
Nominal O.D. 3
Nominal c/s 1/16
I.D. 2.864
± .020
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-041

Details:

Standard o-ring, 568-041


Size Chart:

Inch
Nominal I.D. 3
Nominal O.D. 3 1/8
Nominal c/s 1/16
I.D. 2.989
± .024
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-042

Details:

Standard o-ring, 568-042


Size Chart:

Inch
Nominal I.D. 3 1/4
Nominal O.D. 3 3/8
Nominal c/s 1/16
I.D. 3.239
± .024
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-043

Details:

Standard o-ring, 568-043


Size Chart:

Inch
Nominal I.D. 3 1/2
Nominal O.D. 3 5/8
Nominal c/s 1/16
I.D. 3.489
± .024
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-044

Details:

Standard o-ring, 568-044

NBR 50 stock on hand = 5,500 pcs


Size Chart:

Inch
Nominal I.D. 3 3/4
Nominal O.D. 3 7/8
Nominal c/s 1/16
I.D. 3.739
± .027
c/s .070
+/- .003



Select Material Options:


Standard O-Ring
Item# OR-045

Details:

Standard o-ring, 568-045

NBR 50 stock on hand = 4.500 pc


Size Chart:

Inch
Nominal I.D. 4
Nominal O.D. 4 1/8
Nominal c/s 1/16
I.D. 3.989
± .027
c/s .070
+/- .003



Select Material Options: