NEO NE70BK16 O-Ring, Size: -004
Material: NEO NE70BK16 O-Ring
Size: AS568 -004 O-Ring
Part Number: NE70BK16-OR-004
NE70BK16
Neoprene® (Chloroprene)
70
Shore A
AMS 3209 & MIL PRF 1149 compliant
Color: Black
Detailed Description
NE70BK16-OR-004 is a Black, 70 Shore A, Neoprene® (Chloroprene) O-Ring. NE70BK16 is manufactured with the following features & specifications: AMS 3209 & MIL PRF 1149 compliant. NE70BK16-OR-004 is AS568 size -004 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 1.78mm (Inside Diameter (ID)).
Material: NEO NE70BK16 O-Ring
Size: AS568 -004, 1.78mm CS X 1.78mm ID (0.070" CS X 0.070" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NE70BK16 |
| Material | Neoprene® (Chloroprene) |
| Color | Black |
| Durometer | 70 Shore A |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -40 °C / -40 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -004 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 1.78 mm / 0.070 in |
| Other Specifications | |
AMS 3209 & MIL PRF 1149 compliant | |
NE70BK16 is Canyon’s AMS 3209 and MIL-PRF-1149 compliant 70 Shore A black Neoprene (CR) compound engineered for general-purpose O-rings and gaskets used in industrial, HVAC, and defense-related sealing applications. This cost-effective material provides good resistance to weathering, moderate heat, and low-temperature solvents and refrigerants, supporting reliable sealing performance in a wide range of environments. With a service temperature range of -40°C to 125°C (-40°F to 257°F), NE70BK16 maintains elasticity and compression set resistance through temperature cycling in static and light dynamic service. Its balanced durometer delivers dependable sealing force while remaining easy to install and tolerant of surface variation. Compare NE70BK16 to Parker C0873-70 and C0557-70 for similar specification-driven 70 Shore A Neoprene sealing performance.
Common relevant keywords:
AMS 3209 Neoprene, MIL-PRF-1149 rubber seals, 70 Shore A Neoprene O-rings, CR elastomer gaskets, military compliant Neoprene, HVAC Neoprene sealing material, refrigerant compatible Neoprene rubber, ASTM D2000 M3BC710, industrial black Neoprene seals, Parker C0873-70 equivalent, Parker C0557-70 cross reference, Datasheet, TDS, Test Report, MTR, MSDS, SDS