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
18.3 X 3.6 PTFE	N/A 175113	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.60 mm	N/A 18.30 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.4 X 2.7 PTFE	N/A 175114	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.70 mm	N/A 18.40 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.42 X 5.33 PTFE	N/A 175115	N/A Metric Standard O-Ring	N/A PTFE	N/A 314	N/A 5.33 mm	N/A 18.42 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.5 X 1 PTFE	N/A 175116	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 1.00 mm	N/A 18.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.5 X 1.5 PTFE	N/A 175117	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 1.50 mm	N/A 18.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.5 X 2 PTFE	N/A 175118	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.00 mm	N/A 18.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.5 X 2.5 PTFE	N/A 175119	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.50 mm	N/A 18.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.5 X 3 PTFE	N/A 175120	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 18.50 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.6 X 2.4 PTFE	N/A 175121	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.40 mm	N/A 18.60 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.6 X 2.7 PTFE	N/A 175122	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.70 mm	N/A 18.60 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.64 X 3.53 PTFE	N/A 175123	N/A Metric Standard O-Ring	N/A PTFE	N/A 210	N/A 3.53 mm	N/A 18.64 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.72 X 2.62 PTFE	N/A 175124	N/A Metric Standard O-Ring	N/A PTFE	N/A 116	N/A 2.62 mm	N/A 18.72 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
18.77 X 1.78 PTFE	N/A 175125	N/A Metric Standard O-Ring	N/A PTFE	N/A 18	N/A 1.78 mm	N/A 18.77 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 2 PTFE	N/A 175126	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 2.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 3 PTFE	N/A 175127	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 3.5 PTFE	N/A 175128	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 3.55 PTFE	N/A 175129	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.55 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 4 PTFE	N/A 175130	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 4.5 PTFE	N/A 175131	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 4.50 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 5 PTFE	N/A 175132	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 5.3 PTFE	N/A 175133	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 5.30 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 6 PTFE	N/A 175134	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 6.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
180 X 8 PTFE	N/A 175135	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 8.00 mm	N/A 180.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
181 X 3 PTFE	N/A 175136	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.00 mm	N/A 181.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
181 X 3.5 PTFE	N/A 175137	N/A Metric Standard O-Ring	N/A PTFE	N/A	N/A 3.50 mm	N/A 181.00 mm	N/A	N/A O-rings are used in the military, automotive, aerospace and agriculture industries.

N/A
175113

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.60 mm

N/A 18.30 mm

N/A

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

18.4 X 2.7 PTFE

N/A
175114

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.70 mm

N/A 18.40 mm

N/A

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

18.42 X 5.33 PTFE

N/A
175115

N/A Metric Standard O-Ring

N/A PTFE

N/A 314

N/A 5.33 mm

N/A 18.42 mm

N/A

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

18.5 X 1 PTFE

N/A
175116

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 1.00 mm

N/A 18.50 mm

N/A

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

18.5 X 1.5 PTFE

N/A
175117

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 1.50 mm

N/A 18.50 mm

N/A

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

18.5 X 2 PTFE

N/A
175118

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.00 mm

N/A 18.50 mm

N/A

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

18.5 X 2.5 PTFE

N/A
175119

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.50 mm

N/A 18.50 mm

N/A

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

18.5 X 3 PTFE

N/A
175120

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 18.50 mm

N/A

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

18.6 X 2.4 PTFE

N/A
175121

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.40 mm

N/A 18.60 mm

N/A

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

18.6 X 2.7 PTFE

N/A
175122

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.70 mm

N/A 18.60 mm

N/A

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

18.64 X 3.53 PTFE

N/A
175123

N/A Metric Standard O-Ring

N/A PTFE

N/A 210

N/A 3.53 mm

N/A 18.64 mm

N/A

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

18.72 X 2.62 PTFE

N/A
175124

N/A Metric Standard O-Ring

N/A PTFE

N/A 116

N/A 2.62 mm

N/A 18.72 mm

N/A

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

18.77 X 1.78 PTFE

N/A
175125

N/A Metric Standard O-Ring

N/A PTFE

N/A 18

N/A 1.78 mm

N/A 18.77 mm

N/A

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

180 X 2 PTFE

N/A
175126

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 2.00 mm

N/A 180.00 mm

N/A

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

180 X 3 PTFE

N/A
175127

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 180.00 mm

N/A

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

180 X 3.5 PTFE

N/A
175128

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 180.00 mm

N/A

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

180 X 3.55 PTFE

N/A
175129

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.55 mm

N/A 180.00 mm

N/A

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

180 X 4 PTFE

N/A
175130

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.00 mm

N/A 180.00 mm

N/A

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

180 X 4.5 PTFE

N/A
175131

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 4.50 mm

N/A 180.00 mm

N/A

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

180 X 5 PTFE

N/A
175132

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.00 mm

N/A 180.00 mm

N/A

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

180 X 5.3 PTFE

N/A
175133

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 5.30 mm

N/A 180.00 mm

N/A

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

180 X 6 PTFE

N/A
175134

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 6.00 mm

N/A 180.00 mm

N/A

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

180 X 8 PTFE

N/A
175135

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 8.00 mm

N/A 180.00 mm

N/A

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

181 X 3 PTFE

N/A
175136

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.00 mm

N/A 181.00 mm

N/A

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

181 X 3.5 PTFE

N/A
175137

N/A Metric Standard O-Ring

N/A PTFE

N/A

N/A 3.50 mm

N/A 181.00 mm

N/A

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