10MM CS X 220MM ID BLACK BUNA 70D

Buna-N O-Ring, 10 x 220 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:
H10X220
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Product Specification

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Part number H10X220 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 220 mm (8.661 in), a cross section of 10 mm (0.394 in), and an outside diameter of 240 mm (9.45 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. It resists water, hydraulic fluids, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or ozone and direct sunlight.

You will find this material specified across agricultural equipment, general industrial maintenance, and construction equipment.

Stocked as H10X220 and sold individually. Review your operating media and conditions against this specification before installation.
Item
H10X220
Description
10MM CS X 220MM ID BLACK BUNA 70D
Actual Outside Diameter
240 mm (9.45 inch)
Actual Cross Section
10 mm (0.394 inch)
Actual Inside Diameter
220 mm (8.661 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity