AS568 PTFE O-Rings

Standard O-Rings are available in 369 sizes as set up by the Aerospace Standard 568 published by the Society of Automotive Engineers. These sizes are designated by dash numbers shown on the 568 DASH Chart and are standardized by imperial dimensions. Standard O-Rings are specified by their inside diameter and cross section width. AS568 is the most commonly used standard in the U.S. for aerospace, automotive and general industrial applications.For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	Cross Section Tolerance +/-	Inside Diameter Tolerance +/-	Size Reference - AS568	Units of Measure	Tube Size O.D.	Call for a Quote	O-Ring Industries
-001 PTFE	N/A 195230	N/A	N/A	N/A 0.040 in1.02 mm	N/A	N/A 0.74 mm0.029 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -001	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-002 PTFE	N/A 195231	N/A	N/A	N/A 0.050 in1.27 mm	N/A	N/A 1.07 mm0.042 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -002	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-003 PTFE	N/A 195232	N/A	N/A	N/A 0.060 in1.52 mm	N/A	N/A 1.42 mm0.056 in	N/A 0.003 in0.08 mm	N/A 0.004 in0.10 mm	N/A -003	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-004 PTFE	N/A 195233	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 1.78 mm0.070 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -004	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-005 PTFE	N/A 195234	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 2.57 mm0.101 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -005	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-006 PTFE	N/A 195235	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 2.90 mm0.114 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -006	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-007 PTFE	N/A 195236	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 3.68 mm0.145 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -007	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-008 PTFE	N/A 195237	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 4.47 mm0.176 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -008	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-009 PTFE	N/A 195238	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 5.28 mm0.208 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -009	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-010 PTFE	N/A 195239	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 6.07 mm0.239 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -010	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-011 PTFE	N/A 195240	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 7.65 mm0.300 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -011	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-012 PTFE	N/A 195241	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 9.25 mm0.364 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -012	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-013 PTFE	N/A 195242	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 10.82 mm0.426 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -013	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-014 PTFE	N/A 195243	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 12.42 mm0.489 in	N/A 0.003 in0.08 mm	N/A 0.005 in0.12 mm	N/A -014	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-015 PTFE	N/A 195244	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 14.00 mm0.551 in	N/A 0.003 in0.08 mm	N/A 0.007 in0.17 mm	N/A -015	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-016 PTFE	N/A 195245	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 15.60 mm0.614 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -016	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-017 PTFE	N/A 195246	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 17.17 mm0.676 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -017	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-018 PTFE	N/A 195247	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 18.77 mm0.739 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -018	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-019 PTFE	N/A 195248	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 20.35 mm0.801 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -019	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-020 PTFE	N/A 195249	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 21.95 mm0.864 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -020	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-021 PTFE	N/A 195250	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 23.52 mm0.926 in	N/A 0.003 in0.08 mm	N/A 0.009 in0.22 mm	N/A -021	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-022 PTFE	N/A 195251	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 25.12 mm0.989 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -022	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-023 PTFE	N/A 195252	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 26.70 mm1.051 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -023	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-024 PTFE	N/A 195253	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 28.30 mm1.114 in	N/A 0.003 in0.08 mm	N/A 0.010 in0.25 mm	N/A -024	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
-025 PTFE	N/A 195254	N/A	N/A	N/A 0.070 in1.78 mm	N/A	N/A 29.87 mm1.176 in	N/A 0.003 in0.08 mm	N/A 0.011 in0.28 mm	N/A -025	N/A	N/A	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

N/A
195230

N/A

N/A 0.040 in1.02 mm

N/A

N/A 0.74 mm0.029 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -001

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-002 PTFE

N/A
195231

N/A

N/A 0.050 in1.27 mm

N/A

N/A 1.07 mm0.042 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -002

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-003 PTFE

N/A
195232

N/A

N/A 0.060 in1.52 mm

N/A

N/A 1.42 mm0.056 in

N/A 0.003 in0.08 mm

N/A 0.004 in0.10 mm

N/A -003

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-004 PTFE

N/A
195233

N/A

N/A 0.070 in1.78 mm

N/A

N/A 1.78 mm0.070 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -004

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-005 PTFE

N/A
195234

N/A

N/A 0.070 in1.78 mm

N/A

N/A 2.57 mm0.101 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -005

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-006 PTFE

N/A
195235

N/A

N/A 0.070 in1.78 mm

N/A

N/A 2.90 mm0.114 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -006

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-007 PTFE

N/A
195236

N/A

N/A 0.070 in1.78 mm

N/A

N/A 3.68 mm0.145 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -007

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-008 PTFE

N/A
195237

N/A

N/A 0.070 in1.78 mm

N/A

N/A 4.47 mm0.176 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -008

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-009 PTFE

N/A
195238

N/A

N/A 0.070 in1.78 mm

N/A

N/A 5.28 mm0.208 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -009

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-010 PTFE

N/A
195239

N/A

N/A 0.070 in1.78 mm

N/A

N/A 6.07 mm0.239 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -010

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-011 PTFE

N/A
195240

N/A

N/A 0.070 in1.78 mm

N/A

N/A 7.65 mm0.300 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -011

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-012 PTFE

N/A
195241

N/A

N/A 0.070 in1.78 mm

N/A

N/A 9.25 mm0.364 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -012

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-013 PTFE

N/A
195242

N/A

N/A 0.070 in1.78 mm

N/A

N/A 10.82 mm0.426 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -013

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-014 PTFE

N/A
195243

N/A

N/A 0.070 in1.78 mm

N/A

N/A 12.42 mm0.489 in

N/A 0.003 in0.08 mm

N/A 0.005 in0.12 mm

N/A -014

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-015 PTFE

N/A
195244

N/A

N/A 0.070 in1.78 mm

N/A

N/A 14.00 mm0.551 in

N/A 0.003 in0.08 mm

N/A 0.007 in0.17 mm

N/A -015

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-016 PTFE

N/A
195245

N/A

N/A 0.070 in1.78 mm

N/A

N/A 15.60 mm0.614 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -016

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-017 PTFE

N/A
195246

N/A

N/A 0.070 in1.78 mm

N/A

N/A 17.17 mm0.676 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -017

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-018 PTFE

N/A
195247

N/A

N/A 0.070 in1.78 mm

N/A

N/A 18.77 mm0.739 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -018

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-019 PTFE

N/A
195248

N/A

N/A 0.070 in1.78 mm

N/A

N/A 20.35 mm0.801 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -019

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-020 PTFE

N/A
195249

N/A

N/A 0.070 in1.78 mm

N/A

N/A 21.95 mm0.864 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -020

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-021 PTFE

N/A
195250

N/A

N/A 0.070 in1.78 mm

N/A

N/A 23.52 mm0.926 in

N/A 0.003 in0.08 mm

N/A 0.009 in0.22 mm

N/A -021

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-022 PTFE

N/A
195251

N/A

N/A 0.070 in1.78 mm

N/A

N/A 25.12 mm0.989 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -022

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-023 PTFE

N/A
195252

N/A

N/A 0.070 in1.78 mm

N/A

N/A 26.70 mm1.051 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -023

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-024 PTFE

N/A
195253

N/A

N/A 0.070 in1.78 mm

N/A

N/A 28.30 mm1.114 in

N/A 0.003 in0.08 mm

N/A 0.010 in0.25 mm

N/A -024

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

-025 PTFE

N/A
195254

N/A

N/A 0.070 in1.78 mm

N/A

N/A 29.87 mm1.176 in

N/A 0.003 in0.08 mm

N/A 0.011 in0.28 mm

N/A -025

N/A

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.