568-262 BLACK HNBR HSN70 O-Ring

HNBR O-Ring, 6.984 in ID x 0.139 CS, 70A, Black, -40 to 325°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
HNBR
Dash Size
262
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
325°F (163°C)
Nominal Cross Section
1/8 inch
Nominal Inside Diameter
7 inch
Nominal Outside Diameter
7 1/4 inch
Unit of Measure
EA
SKU:
HSN70262
Please login to see price and add to cart

Product Specification

-
APG stocks the HSN70262, an AS568-262 black HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 6.984 in (177.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 7.262 in (184.45 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

HNBR (Hydrogenated Nitrile) is specified here for excellent abrasion and tear strength, oil resistance of nitrile with substantially better heat capability. It resists sour gas and amine inhibitors, modern refrigerants, and petroleum oils and fuels. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C). Verify compatibility before use with strong oxidizing acids or ketones.

Maintenance and OEM teams specify it across automotive air conditioning, oilfield and downhole equipment, and commercial refrigeration.

Order part number HSN70262, sold individually. Unit weight is approximately 6.6052 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
HSN70262
Description
568-262 BLACK HNBR HSN70 O-Ring
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
6.984 inch (177.39 mm)
Actual Outside Diameter
7.262 inch (184.45 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium