1.6MM CS X 20.1MM ID BLACK BUNA 70D

Buna-N O-Ring, 1.6 x 20.1 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Unit of Measure
EA
SKU:
H1.6X20.1
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 20.1 mm (0.791 in), a cross section of 1.6 mm (0.063 in), and an outside diameter of 23.3 mm (0.92 in), catalogued under part number H1.6X20.1. It creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer and low compression set under sustained load. Expect good resistance to many alcohols, water, and propane and butane. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include agricultural equipment, automotive, and general industrial maintenance.

H1.6X20.1 ships individually. Unit weight is approximately 0.1762 g. Review your operating media and conditions against this specification before installation.
Item
H1.6X20.1
Description
1.6MM CS X 20.1MM ID BLACK BUNA 70D
Actual Outside Diameter
23.3 mm (0.92 inch)
Actual Cross Section
1.6 mm (0.063 inch)
Actual Inside Diameter
20.1 mm (0.791 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity