AS568-141 Neoprene 70 Duro Black O-Ring for 2-5/16 ID X 3/32 CS

Neoprene O-Rings 70 Duro Black CR700100-141

$ 0.8027 per Each

Minimum Order Quantity (MOQ): 38

Ships within 14 days

Qty	Price
38 - 43	$0.8027
44 - 94	$0.6020
94 - 186	$0.5218
187 - 373	$0.4415
374 - 747	$0.3612
748+	$0.3211

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Product Details

Part Number	CR700100-141
Material	Neoprene
Temperature Range	-40°F to 250°F
Cross Sectional Shape	Round
Hardness	70
Color	Black
Dash	141
Fractional	ID: 2-5/16 CS: 3/32 OD: 2-1/2
Actual (Inch)	ID: 2.300 ± 0.022 CS: 0.103 ± 0.003 OD: 2.506
Actual (Metric)	ID: 58.42 ± 0.55 CS: 2.62 ± 0.08 OD: 63.66

Neoprene (Chloroprene) O-rings are made from a synthetic rubber compound produced by the polymerization of chloroprene. These seals are known for their excellent balance of mechanical properties and resistance to environmental degradation. Neoprene o-rings provide superior resistance to sun, ozone, and weather, along with good tearing resistance and moderate resistance to oils and chemicals, making them ideal for general-purpose industrial and marine applications.

Neoprene Recommended Uses

Seals and gaskets, marine applications, refrigeration systems (Freon/refrigerants), HVAC equipment, outdoor weathering applications, moderate oil and chemical exposure, and general industrial sealing.

Neoprene Not Recommended

Strong oxidizing acids, ketones, esters, chlorinated hydrocarbons, aromatic hydrocarbons (like benzene), and nitro hydrocarbons.

Neoprene Limitations

Limited resistance to strong chemicals and oxidizing agents.
Prone to degradation when exposed to polar solvents and certain fuels.
Inferior high-temperature performance compared to fluorocarbon elastomers.
Can absorb moisture over extended periods in specific underwater applications.

Neoprene Usable Temperature Range

-40 to 250°F (-40 to 121°C)

Neoprene Also Known As

CR, Chloroprene Rubber, Baypren®, Neoprene Elastomer.