Image shown is representative and may differ from the actual product in size, proportions, and color shade
2.380 in
(60.45 mm)
6.000 in
(152.40 mm)
4
0.750 in
(19.05 mm)
4.750 in
(120.65 mm)
1/2"
XNBR Parker N1090-85 Full Face Gasket, Size: 150#-2"-FF-1/2"
Material: XNBR Parker N1090-85 Full Face Gasket
Size: 150#-2"-FF-1/2" Full Face Gasket
Part Number: N1090-85-150#-2"-FF-1/2"
Parker Seal® (Parker)
N1090-85
XNBR (Carboxylated Nitrile)
85
Shore A
Internal Lubrication
Color: Black
Detailed Description
N1090-85-150#-2"-FF-1/2" is a Black, 85 Shore A, XNBR (Carboxylated Nitrile) Full Face Gasket made from Parker Seal® (Parker). It is a 85 durometer XNBR (Carboxylated Nitrile). [Parker Seal® (Parker) N1090-85 is manufactured with the following features & specifications: Internal Lubrication, General Purpose Material. N1090-85-150#-2"-FF-1/2" is a size 2, 150#-FF ASME Full Face Gasket. Material: 85 Durometer XNBR Parker N1090-85 Full Face Gasket Size: 150#-2"-FF-1/2", 2 Pipe Size X 60.45mm ID X 152.4mm OD X 4 Bolt Qty X 19.050mm Bolt Dia. X 120.650mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | N1090-85 |
| Brand | Parker Seal® (Parker) |
| Material | XNBR (Carboxylated Nitrile) |
| Color | Black |
| Durometer | 85 Shore A Hardness |
| High Temperature | 107 °C / 225 °F |
| Low Temperature | -32 °C / -26 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-2"-FF-1/2" |
| Pipe Size | 2 |
| ID | 60.45 mm / 2.380 in |
| OD | 152.40 mm / 6.000 in |
| Bolt Qty | 4 |
| Bolt Dia. | 19.05 mm / 0.750 in |
| Bolt Circle | 120.65 mm / 4.750 in |
| Thickness | 1/2" |
Parker’s N1090-85 is an 85 Shore A black carboxylated nitrile rubber (XNBR) compound formulated for pneumatic and industrial sealing applications that require enhanced wear resistance, low friction, and stable mechanical performance. The carboxylated nitrile chemistry improves abrasion resistance and strength compared to standard NBR, while internal lubrication helps reduce friction, ease installation, and extend seal life in dynamic service. With a service temperature range of -25°F to 225°F, N1090-85 performs reliably in petroleum-based oils, water up to 212°F, salt and alkali solutions, and weak acids. Its higher durometer provides improved extrusion resistance and dimensional stability for demanding pneumatic and pressure-assisted sealing environments.
N1090-85 is commonly used for O-rings and gaskets in pneumatic cylinders, air handling systems, valves, and industrial automation equipment where wear resistance and smooth operation are critical. It is not recommended for aromatic fuels, strong acids, glycols, ozone exposure, or polar solvents. This internally lubricated XNBR compound offers a practical solution for applications that benefit from reduced friction and increased durability without moving to more costly specialty elastomers. Canyon Components offers equivalent carboxylated and internally lubricated nitrile materials designed to match the performance profile of Parker N1090-85.
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