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568-159 FEP ENCAPSULATED SILICONE

PTFE-Encap. Silicone O-Ring, 4.987 in ID x 0.103 CS, 70A, Red, -75 to 400°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Teflon encapsulated Silicone core
Dash Size
159
Durometer
70 Shore A
Cross Section Type
Round
Color
Red
Minimum Temperature
-75°F (-59.4°C)
Maximum Temperature
400°F (204°C)
Nominal Cross Section
3/32 inch
Nominal Inside Diameter
5 inch
Nominal Outside Diameter
5 3/16 inch
Unit of Measure
EA
SKU:
TES70159

Product Specification

-
Part number TES70159 is an AS568-159 red PTFE-Encapsulated Silicone 70 Shore A O-Ring measuring an inside diameter of 4.987 in (126.67 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.193 in (131.9 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint. This item is further identified as ORING 70 Durometer.

As a material, PTFE-Encapsulated Silicone is widely chosen for strong resistance to permeation and a seamless PTFE jacket over a resilient silicone core. This material stands up to wide temperature swings, nearly all process chemicals, and steam. Rated temperature range runs from -75°F (-59.4°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with installation over sharp edges or tight-radius dynamic flexing.

Common environments for this compound include food and beverage processing, chemical processing, and pharmaceutical manufacturing.

TES70159 ships individually. Review your operating media and conditions against this specification before installation.
Item
TES70159
Description
568-159 FEP ENCAPSULATED SILICONE
Actual Cross Section
0.103 inch (2.62 mm)
Actual Inside Diameter
4.987 inch (126.67 mm)
Actual Outside Diameter
5.193 inch (131.9 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium