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Sealing Washers & O-Rings

Sealing washers are used to create a reliable seal at the face of the female port. O-rings require a chamfer in the female port to provide a seat for the O-ring. Flat faced ports should use some form of crush washer.

If you are not sure what size you need, check our Threaded Fitting Guide.

Recent Top Seller for this product group

Soft Copper Crush Washer

Soft Copper Crush Washer

Our soft annealed Copper Crush Washers are ideal for sealing brake unions. Crush washers should be used with large diameter fittings for proper sealing.

Image
Part No.
Description
Price
Status
Nylon Sealing Washers for AN Fittings

3246-Size 

Nylon Sealing Washers for AN Fittings

$1.99
to
$2.39*
In Stock
Soft Copper Crush Washer

3241-Size 

Soft Copper Crush Washer

$0.89*In Stock
Aluminum Crush Washers, package of 5

3278-Size 

Aluminum Crush Washers, package of 5

$4.49
to
$8.99*
In Stock
Crush Washer for Filter or Union

167-31 

Crush Washer for Filter or Union

$1.89*In Stock
O-Ring Seal for Standard O-Ring Ports

3244-Size 

O-Ring Seal for Standard O-Ring Ports

$0.49
to
$0.99*
In Stock
Aluminum Stat-O-Seal Sealing Washers

3245-Size 

Aluminum Stat-O-Seal Sealing Washers

$0.89
to
$3.19*
In Stock
Dowty Sealing Washer for BSP Ports

3240-Size 

Dowty Sealing Washer for BSP Ports

$1.69
to
$4.99*
In Stock
Rubber Sealing Ring for Chamfered BSP Ports (Buna N)

3243-Size 

Rubber Sealing Ring for Chamfered BSP Ports (Buna N)

$0.79*In Stock
10mm Copper Washer for Racetech Gauge Temp Bulb

1096 

10mm Copper Washer for Racetech Gauge Temp Bulb

$0.79In Stock
Racetech Gauge 12mm Temperature Bulb Copper Washer

1068-004 

Racetech Gauge 12mm Temperature Bulb Copper Washer

$0.99In Stock
(HAO) Loctite O-Ring Making Kit, SAE

LT-00112 

(HAO) Loctite O-Ring Making Kit, SAE

$78.99In Stock

  * Quantity Pricing Available