2-448 AS568 Oring Cad 2-448 AS568 Oring
2-448 AS568
AS568-448 Silicone 50 Duro Red FDA O-Ring for 9-1/2 ID X 1/4 CS

Silicone O-Rings 50 Duro Red FDA S500301-448

$ 11.37 per Each
Minimum Order Quantity (MOQ): 3
Out of stock
Qty Price
3 - 3 $11.3700
4 - 6 $8.5275
7 - 13 $7.3905
14 - 26 $6.2535
27 - 52 $5.1165
53+ $4.5480

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 448
Fractional
  • ID: 9-1/2
  • CS: 1/4
  • OD: 10
Actual (Inch)
  • ID: 9.475 ± 0.055
  • CS: 0.275 ± 0.006
  • OD: 10.025
Actual (Metric)
  • ID: 240.67 ± 1.40
  • CS: 6.99 ± 0.15
  • OD: 254.650

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.