206 Silicone O-Ring, 70A, Red, 1/2" ID, 3/4" OD, 1
206 Silicone O-Ring, 70A, Red, 1/2" ID, 3/4" OD, 1/8" Width (Pack of 1000)
Hardness Actual ID Actual Width
70 shore A 12.29 mm 3.53 mm
Actual ID Actual OD Actual Width
0.484 inches 0.762 inches 0.139 inches
Nominal ID Nominal OD Nominal Width
1/2 inches 3/4 inches 1/8 inches
Pkg Qty Specification Met
Brand Name Material Type
Uninovo,Sealsmart Silicone Rubber
System of Measurement Color Name
LowerTemperature Range Upper Temperature Range
-50 Celsius temperature 230 Celsius temperature
1.Made of silicone for use with a variety of chemicals and fluids
2.Can be used across a wide temperature range from -50 degrees C to 230 degrees C
3.Round in cross-section to provide a seal between cylindrical overlapping surfaces
4.Durometer (hardness) of 70 A for resistance to penetration
5.Meets standards defined by Aerospace Standard AS568
Packaging & Delivery:
1.Packaging Detail: 1000 pieces per bag
2.Delivery Detail: spot: 3 days ; production: 15 days
This silicone O-ring is red in color, round in shape, has a durometer of 70 A, and is designed for use in a wide variety of sealing applications.
Silicone is acceptable for temperature applications between -54 degrees C to 230 degrees C. It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. Silicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121 degrees C), aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels.
O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section and a hole in the center, similar to a doughnut. O-rings are available in a number of sizes, and can be ordeGreen based on requiGreen nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter.
This silicone O-ring has a shore durometer of 70 A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.
This silicone O-ring meets standards defined by Aerospace Standard AS568, which is the Aerospace Size Standard for O-rings.
If you need more feature and requirement about silicone Rubber O-ring, Please kindly feel free to contact us.