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-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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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



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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



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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



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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



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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



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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



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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



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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



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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



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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



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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



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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 Material Options: