1MM CS X 18MM ID RED SILICONE 70D

Silicone O-Ring, 1 x 18 mm, 70A, Red, FDA, -80 to 450°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Silicone
Durometer
70 Shore D
Cross Section Type
Round
Color
Red
Minimum Temperature
-80°F (-62.2°C)
Maximum Temperature
450°F (232°C)
Unit of Measure
EA
SKU:
S1X18
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Product Specification

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Part number S1X18 is a red Silicone 70 Shore A O-Ring measuring an inside diameter of 18 mm (0.709 in), a cross section of 1 mm (0.039 in), and an outside diameter of 20 mm (0.79 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Silicone is specified here for flexibility that holds at very low temperatures and very good compression set resistance across its range. This material stands up to many oxidizing chemicals, weathering, and extreme heat and cold. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Verify compatibility before use with abrasive dynamic service or steam above its rated range.

The compound meets FDA requirements for food contact. Common environments for this compound include ovens and heated equipment, electronics and electrical enclosures, and food and beverage processing.

S1X18 ships individually. Unit weight is approximately 0.0678 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
S1X18
Description
1MM CS X 18MM ID RED SILICONE 70D
Actual Outside Diameter
20 mm (0.79 inch)
Actual Cross Section
1 mm (0.039 inch)
Actual Inside Diameter
18 mm (0.709 inch)
FDA Compliant
Yes
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity