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Aluminum Crush Washers, package of 5

Dowty Sealing Washer for BSP Ports

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AN960 Flat Washer (100 pack)

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Aluminum Stat-O-Seal Sealing Washers

Our special aluminum Stat-O-Seals are much more reliable than the more common steel version. Even if the rubber portion fails to make contact all around the port, the aluminum acts as a crush washer, providing a reliable metal-on-metal seal.

Each Stat-O-Seal has a Buna-N inner seal bonded to the center of the aluminum washer. The Buna-N rubber is resistant to water, oil, and petroleum fuels (not for use with brake fluid). Use them to seal screws, bolts, or plumbing fittings. The rubber insert is molded to be slightly thicker than the washer, though not quite as thick as a standard rubber O-ring. Stat-O-Seals should not be used to replace O-rings on chamfered ports.

Sold individually.

Stat-O-Seal Dimensions
Nominal Size	1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	5/8"	3/4"	7/8"	1.00"
ID	0.250" 6.4mm	0.312" 7.9mm	0.375" 9.5mm	0.437" 11.1mm	0.500" 12.7mm	0.562" 14.3mm	0.625" 15.9mm	0.750" 19mm	0.875" 22.2mm	1" 24.5mm
Equivalent AN Size (Plumbing Fittings)	-	-	3AN	4AN	-	6AN	-	8AN	10AN	-
AN Size (Bolts)	AN4	AN5	AN6	AN7	AN8	AN9	AN10	-	-	-
OD	0.50"	0.60"	0.66"	0.76"	0.88"	1.06"	1.19"	1.32"	1.51"	1.76"
Thickness (Aluminum)	0.050"	0.050"	0.050"	0.050"	0.050"	0.050"	0.050"	0.065"	0.065"	0.065"
Thickness (Rubber)	0.075"	0.075"	0.072"	0.073"	0.075"	0.075"	0.075"	0.095"	0.095"	0.095"

Tip: Installing a 1/4" ID Stat-O-Seal under the pressure adjuster locknut on the FF1600 dry sump pump can help to minimize that pesky oil leak!

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty

Part No.

Desc.

Price

Status

3245-3/16
Condition: New
SKU: 84244

Stat-O-Seal, 3/16 inch Size, Aluminum

1 to 9: $1.69 10 to 99: $1.50 100 & up: $1.31

In Stock

3245-1/4
Condition: New
SKU: 28667

Stat-O-Seal, 1/4 inch Size, Aluminum

1 to 9: $1.69 10 to 99: $1.50 100 to 999: $1.31 1000 & up: call

In Stock

3245-5/16
Condition: New
SKU: 28670

Stat-O-Seal, 5/16 inch Size, Aluminum

1 to 9: $1.99 10 to 99: $1.77 100 & up: $1.55

In Stock

3245-3/8
Condition: New
SKU: 28669

Stat-O-Seal, 3/8 inch Size, Aluminum

1 to 9: $1.99 10 to 99: $1.77 100 & up: $1.55

In Stock

3245-7/16
Condition: New
SKU: 28672

Stat-O-Seal, 7/16 inch Size, Aluminum

1 to 9: $2.09 10 to 99: $1.86 100 & up: $1.63

In Stock

3245-1/2
Condition: New
SKU: 28666

Stat-O-Seal, 1/2 inch Size, Aluminum

1 to 9: $2.29 10 to 99: $2.04 100 & up: $1.79

In Stock

3245-9/16
Condition: New
SKU: 28674

Stat-O-Seal, 9/16 inch Size, Aluminum

1 to 9: $2.49 10 & up: $2.22

In Stock

3245-5/8
Condition: New
SKU: 28671

Stat-O-Seal, 5/8 inch Size, Aluminum

1 to 9: $2.69 10 to 99: $2.40 100 & up: $2.11

In Stock

3245-3/4
Condition: New
SKU: 28668

Stat-O-Seal, 3/4 inch Size, Aluminum

1 to 9: $2.99 10 to 99: $2.67 100 & up: $2.35

In Stock

3245-7/8
Condition: New
SKU: 28673

Stat-O-Seal, 7/8 inch Size, Aluminum

1 to 7: $3.99 8 to 59: $3.61 60 & up: $3.23

In Stock

3245-1.00
Condition: New
SKU: 41593

Stat-O-Seal, 1.00 inch Size, Aluminum

1 to 7: $8.49 8 to 59: $7.67 60 & up: $6.84

In Stock

Customers who purchased this item also purchased
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Aluminum Stat-O-Seal Sealing Washers

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Related Product Groups

Sealing Washers & O-Rings