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
49 X 4.5 PTFE	N/A 177197	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.50 mm	N/A 49.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49 X 5 PTFE	N/A 177198	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 49.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49 X 6 PTFE	N/A 177199	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 6.00 mm	N/A 49.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.2 X 3.53 PTFE	N/A 177200	N/A Metric Standard O-Ring	N/A PTFE	N/A BS830	N/A 3.53 mm	N/A 49.20 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.2 X 5.7 PTFE	N/A 177201	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.70 mm	N/A 49.20 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.3 X 5.7 PTFE	N/A 177202	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.70 mm	N/A 49.30 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.4 X 3.1 PTFE	N/A 177203	N/A Metric Standard O-Ring	N/A PTFE	N/A G50	N/A 3.10 mm	N/A 49.40 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.5 X 2 PTFE	N/A 177204	N/A Metric Standard O-Ring	N/A PTFE	N/A S50	N/A 2.00 mm	N/A 49.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.5 X 3 PTFE	N/A 177205	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 49.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.6 X 2.4 PTFE	N/A 177206	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.40 mm	N/A 49.60 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.6 X 5.7 PTFE	N/A 177207	N/A Metric Standard O-Ring	N/A PTFE	N/A P50A	N/A 5.70 mm	N/A 49.60 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
49.7 X 3.5 PTFE	N/A 177208	N/A Metric Standard O-Ring	N/A PTFE	N/A P50	N/A 3.50 mm	N/A 49.70 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
490 X 4 PTFE	N/A 177209	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 490.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
490 X 7 PTFE	N/A 177210	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 7.00 mm	N/A 490.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
490 X 8 PTFE	N/A 177211	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 8.00 mm	N/A 490.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
491 X 4 PTFE	N/A 177212	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 491.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
491.49 X 5.33 PTFE	N/A 177213	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.33 mm	N/A 491.49 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
492 X 4 PTFE	N/A 177214	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 492.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
493 X 4 PTFE	N/A 177215	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 493.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
494 X 4 PTFE	N/A 177216	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 494.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
494.16 X 6.99 PTFE	N/A 177217	N/A Metric Standard O-Ring	N/A PTFE	N/A 468	N/A 6.99 mm	N/A 494.16 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
494.67 X 7 PTFE	N/A 177218	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 7.00 mm	N/A 494.67 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
495 X 4 PTFE	N/A 177219	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 495.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
496 X 4 PTFE	N/A 177220	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 496.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
497 X 4 PTFE	N/A 177221	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 497.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

N/A
177197

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.50 mm

N/A 49.00 mm

N/A

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

49 X 5 PTFE

N/A
177198

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 49.00 mm

N/A

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

49 X 6 PTFE

N/A
177199

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 6.00 mm

N/A 49.00 mm

N/A

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

49.2 X 3.53 PTFE

N/A
177200

N/A Metric Standard O-Ring

N/A PTFE

N/A BS830

N/A 3.53 mm

N/A 49.20 mm

N/A

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

49.2 X 5.7 PTFE

N/A
177201

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.70 mm

N/A 49.20 mm

N/A

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

49.3 X 5.7 PTFE

N/A
177202

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.70 mm

N/A 49.30 mm

N/A

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

49.4 X 3.1 PTFE

N/A
177203

N/A Metric Standard O-Ring

N/A PTFE

N/A G50

N/A 3.10 mm

N/A 49.40 mm

N/A

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

49.5 X 2 PTFE

N/A
177204

N/A Metric Standard O-Ring

N/A PTFE

N/A S50

N/A 2.00 mm

N/A 49.50 mm

N/A

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

49.5 X 3 PTFE

N/A
177205

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 49.50 mm

N/A

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

49.6 X 2.4 PTFE

N/A
177206

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.40 mm

N/A 49.60 mm

N/A

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

49.6 X 5.7 PTFE

N/A
177207

N/A Metric Standard O-Ring

N/A PTFE

N/A P50A

N/A 5.70 mm

N/A 49.60 mm

N/A

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

49.7 X 3.5 PTFE

N/A
177208

N/A Metric Standard O-Ring

N/A PTFE

N/A P50

N/A 3.50 mm

N/A 49.70 mm

N/A

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

490 X 4 PTFE

N/A
177209

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 490.00 mm

N/A

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

490 X 7 PTFE

N/A
177210

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 7.00 mm

N/A 490.00 mm

N/A

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

490 X 8 PTFE

N/A
177211

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 8.00 mm

N/A 490.00 mm

N/A

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

491 X 4 PTFE

N/A
177212

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 491.00 mm

N/A

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

491.49 X 5.33 PTFE

N/A
177213

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.33 mm

N/A 491.49 mm

N/A

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

492 X 4 PTFE

N/A
177214

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 492.00 mm

N/A

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

493 X 4 PTFE

N/A
177215

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 493.00 mm

N/A

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

494 X 4 PTFE

N/A
177216

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 494.00 mm

N/A

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

494.16 X 6.99 PTFE

N/A
177217

N/A Metric Standard O-Ring

N/A PTFE

N/A 468

N/A 6.99 mm

N/A 494.16 mm

N/A

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

494.67 X 7 PTFE

N/A
177218

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 7.00 mm

N/A 494.67 mm

N/A

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

495 X 4 PTFE

N/A
177219

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 495.00 mm

N/A

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

496 X 4 PTFE

N/A
177220

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 496.00 mm

N/A

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

497 X 4 PTFE

N/A
177221

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 497.00 mm

N/A

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