Circular Connector Seals

Circular connector seals are a component of circular connectors that form the environmental seal within the connector interface. Such seals are formed of a resilient, typically compressible material such as rubber or plastic and are mounted either within the connector between the mating surfaces, or between the connector and the cable as cable entry shields to prevent contaminants migrating along the cable towards the connector.

What are circular connector seals used for?

Circular connector seals are designed to withstand exposure to extreme temperatures, moisture and harsh engine compartment fluids and chemicals. Connector seals are necessary for a wide range of applications, in particular those that require sealed plugs, receptacles and power connectors.

Applications of circular connector seals

Circular connectors seals are used in a various applications, such as coolant manifolds, air intakes and fuel systems to provide environmental shielding. They are a vital part of any wiring system exposed to industrial or outdoor environments, as they provide a robust, durable seal with excellent electrical insulation.


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Description Price Seal Type Shell Size For Use With Length Diameter IP Rating Series Contact Size Maximum Operating Temperature Minimum Operating Temperature CAD Drawing Type
RS Stock No. 613-1188
Mfr. Part No.QC210N-L
BrandDeutsch
$11.83
Each
units
- - Quick Connect Electrical Connector - - IP68 QC - +80°C - - -
RS Stock No. 164-8662
Mfr. Part No.54123-1
$21.70
Each (In a Box of 50)
units
Seal 13 CPC Connectors 63.5mm 19.68mm - - - - - - -
RS Stock No. 360-2665
Mfr. Part No.54123-1
$27.07
Each
units
Seal 13 CPC Connectors 63.5mm 19.68mm - - - - - 3D CAD Model -
RS Stock No. 767-6500
Mfr. Part No.ABCIRP2410GPL
$7.03
Each
units
Backshell 24 ABCIRP Series - - IP67 ABCIRP 8 +125°C -55°C - -
RS Stock No. 855-6431
Mfr. Part No.1430925
$8.874
Each (In a Box of 10)
units
Screw Plug - - - - IP65, IP67 PROT-MINMS-PA-CHAIN - - - - -
RS Stock No. 362-4441
Mfr. Part No.81665-4
$2.11
Each
units
Seal - - 34.92mm - - - - - - 3D CAD Model -
RS Stock No. 135-4981
Mfr. Part No.54011-1
$18.30
Each (In a Box of 50)
units
Seal 17 CPC Connector 63.5mm - - - - - - - -
RS Stock No. 362-4457
Mfr. Part No.81665-5
$4.41
Each
units
Seal 23 AMP Circular Plastic and Metal Shell Connectors 47.62mm - - - - - - 3D CAD Model -
RS Stock No. 360-2659
Mfr. Part No.54010-1
$22.40
Each
units
Seal 11 CPC Connectors 63.5mm 15.88mm - - - - - 3D CAD Model -
RS Stock No. 164-1689
Mfr. Part No.81665-4
$1,298.70
1 Box of 1000
Box(es)
Seal - - 34.92mm - - - - - - - -
RS Stock No. 360-2687
Mfr. Part No.54011-1
$19.47
Each
units
Seal 17 CPC Connectors 63.5mm - - - - - - - -
RS Stock No. 425-430
Mfr. Part No.114017
BrandDeutsch
$0.57
Each (In a Bag of 25)
units
- - Common Contact System, Quick Connect Series, STRIKE Series - - - - 12, 16 +125°C -55°C - -
RS Stock No. 752-5600
Mfr. Part No.121668-0035
BrandITT Cannon
$0.64
Each
units
Wire Seal - APD Series 8mm 9mm IP67 121 - +125°C -40°C - -
RS Stock No. 448-1740
Mfr. Part No.JE 18
$3.112
Each (In a Pack of 5)
units
Flange - RJ Field Connector - - - JE - - - - -
RS Stock No. 161-4332
Mfr. Part No.54010-1
$20.87
Each (In a Box of 50)
units
Seal 11 CPC Connectors 63.5mm 15.88mm - - - - - - -
RS Stock No. 190-3454
Mfr. Part No.121668-0035
BrandITT Cannon
$3,135.00
1 Bag of 5000
Bag(s)
Wire Seal - APD Series 8mm 9mm IP67 121 - +125°C -40°C - -
RS Stock No. 170-9420
Mfr. Part No.81665-5
$2,829.70
1 Box of 1000
Box(es)
Seal 23 AMP Circular Plastic and Metal Shell Connectors 47.62mm - - - - - - - -
RS Stock No. 767-6544
Mfr. Part No.ABCIRP2214GSS
$5.25
Each
units
Backshell 22 ABCIRP Series - - IP67 ABCIRP 16 +125°C -55°C - -
RS Stock No. 706-0147
Mfr. Part No.04-0186-009
BrandBinder
$1.90
Each
units
Solder Eye Ring - - 13mm 22mm - - - - - - -
RS Stock No. 752-5770
Mfr. Part No.121667-0025
BrandITT Cannon
$0.282
Each (In a Pack of 10)
units
Wire Seal - APD Series 7.8mm 3.9mm IP67, IP69K 121 - +125°C -40°C - -