2-920 AS568 Oring Cad 2-920 AS568 Oring
2-920 AS568
AS568-920 Silicone 50 Duro Red FDA O-Ring for ID X CS

Silicone O-Rings 50 Duro Red FDA S500301-920

$ 0.5309 per Each
Minimum Order Quantity (MOQ): 57
Out of stock
Qty Price
57 - 65 $0.5309
66 - 143 $0.3982
142 - 282 $0.3451
283 - 565 $0.2920
566 - 1130 $0.2389
1131+ $0.2124

This item is out of stock. Request a quote and we'll confirm pricing and lead time for your quantity.

Product Details
Material Silicone
Temperature Range -75°F to 450°F
Cross Sectional Shape Round
Hardness 50
Dash 920
Actual (Inch)
  • ID: 1.475 ± 0.014
  • CS: 0.116 ± 0.004
  • OD: 1.707
Actual (Metric)
  • ID: 37.47 ± 0.36
  • CS: 3.00 ± 0.10
  • OD: 43.470

Silicone O-rings are made from a synthetic elastomer composed of silicon, oxygen, hydrogen, and carbon. They are widely used for their excellent flexibility, high-temperature resistance, and exceptional aging properties. Silicone O-rings offer great thermal stability, low toxicity, and resistance to weathering, ozone, and UV exposure, making them ideal for medical, automotive, and food-grade applications. Many silicone compounds are **FDA-compliant**, making them suitable for food and pharmaceutical uses.

Silicone Recommended Uses

Medical and pharmaceutical applications, food and beverage processing, automotive components, aerospace industries, high-temperature sealing applications, and electrical insulation.

Silicone Not Recommended

Petroleum-based oils, fuels, concentrated acids, alkalis, ketones, and steam under high pressure.

Silicone Limitations

  • Not resistant to petroleum-based fluids and fuels.
  • Lower mechanical strength compared to other elastomers.
  • Not ideal for applications requiring high tear and abrasion resistance.
  • Can swell or degrade when exposed to certain chemicals and oils.
Silicone Usable Temperature Range

-85 to 450°F (-65 to 232°C)

Silicone Also Known As

Silicone Rubber, VMQ (Vinyl Methyl Silicone), Polysiloxane.