Metric PTFE O-Rings

Metric O-Rings are employed in specialized applications and, like the name suggests, are standardized by metric dimensions. With a wide variety of sizes available, Metric O-Rings fill in the gaps left by the standardized AS568 o-ring chart. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width. PTFE is also know as TFE and Polytetrafluoroethylene. 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 Reference	Cross Section Width	Inside Diameter	Call for a Quote	O-Ring Industries
254 X 3.5 PTFE	N/A 175841	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 254.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
254 X 4 PTFE	N/A 175842	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 254.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
254 X 5 PTFE	N/A 175843	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 254.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
254.5 X 8.4 PTFE	N/A 175844	N/A Metric Standard O-Ring	N/A PTFE	N/A P255	N/A 8.40 mm	N/A 254.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
255 X 3 PTFE	N/A 175845	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 255.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
255 X 3.5 PTFE	N/A 175846	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 255.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
255 X 4 PTFE	N/A 175847	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 255.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
255 X 5 PTFE	N/A 175848	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 255.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
256 X 3.5 PTFE	N/A 175849	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 256.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
256 X 4 PTFE	N/A 175850	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 256.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
256 X 5 PTFE	N/A 175851	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 256.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
257 X 3.5 PTFE	N/A 175852	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 257.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
257 X 4 PTFE	N/A 175853	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 257.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
257 X 5 PTFE	N/A 175854	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 257.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
258 X 3.5 PTFE	N/A 175855	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 258.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
258 X 4 PTFE	N/A 175856	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 258.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
258 X 5 PTFE	N/A 175857	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 258.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
258 X 6 PTFE	N/A 175858	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 6.00 mm	N/A 258.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
258 X 7 PTFE	N/A 175859	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 7.00 mm	N/A 258.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259 X 3.5 PTFE	N/A 175860	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 259.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259 X 4 PTFE	N/A 175861	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 259.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259 X 5 PTFE	N/A 175862	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 259.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259 X 6 PTFE	N/A 175863	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 6.00 mm	N/A 259.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259.3 X 3 PTFE	N/A 175864	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 259.30 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
259.3 X 5.7 PTFE	N/A 175865	N/A Metric Standard O-Ring	N/A PTFE	N/A G260	N/A 5.70 mm	N/A 259.30 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

N/A
175841

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 254.00 mm

N/A

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

254 X 4 PTFE

N/A
175842

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 254.00 mm

N/A

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

254 X 5 PTFE

N/A
175843

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 254.00 mm

N/A

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

254.5 X 8.4 PTFE

N/A
175844

N/A Metric Standard O-Ring

N/A PTFE

N/A P255

N/A 8.40 mm

N/A 254.50 mm

N/A

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

255 X 3 PTFE

N/A
175845

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 255.00 mm

N/A

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

255 X 3.5 PTFE

N/A
175846

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 255.00 mm

N/A

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

255 X 4 PTFE

N/A
175847

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 255.00 mm

N/A

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

255 X 5 PTFE

N/A
175848

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 255.00 mm

N/A

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

256 X 3.5 PTFE

N/A
175849

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 256.00 mm

N/A

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

256 X 4 PTFE

N/A
175850

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 256.00 mm

N/A

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

256 X 5 PTFE

N/A
175851

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 256.00 mm

N/A

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

257 X 3.5 PTFE

N/A
175852

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 257.00 mm

N/A

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

257 X 4 PTFE

N/A
175853

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 257.00 mm

N/A

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

257 X 5 PTFE

N/A
175854

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 257.00 mm

N/A

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

258 X 3.5 PTFE

N/A
175855

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 258.00 mm

N/A

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

258 X 4 PTFE

N/A
175856

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 258.00 mm

N/A

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

258 X 5 PTFE

N/A
175857

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 258.00 mm

N/A

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

258 X 6 PTFE

N/A
175858

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 6.00 mm

N/A 258.00 mm

N/A

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

258 X 7 PTFE

N/A
175859

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 7.00 mm

N/A 258.00 mm

N/A

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

259 X 3.5 PTFE

N/A
175860

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 259.00 mm

N/A

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

259 X 4 PTFE

N/A
175861

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 259.00 mm

N/A

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

259 X 5 PTFE

N/A
175862

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 259.00 mm

N/A

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

259 X 6 PTFE

N/A
175863

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 6.00 mm

N/A 259.00 mm

N/A

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

259.3 X 3 PTFE

N/A
175864

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 259.30 mm

N/A

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

259.3 X 5.7 PTFE

N/A
175865

N/A Metric Standard O-Ring

N/A PTFE

N/A G260

N/A 5.70 mm

N/A 259.30 mm

N/A

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