OSK™ Max Truck O-Ring Kit Buna-N 90 Duro 1415pc

Have the O-Rings you need, when you need them, to get the job done.

These sturdy kits, packaged in a heavy duty box, contain 1415 O-Rings in the most popular sizes. Every service truck should have one of these. Five internal boxes contain 1/16” C/S, 3/32” C/S, 1/8” C/S, Boss, and Flange fitting O-Rings. Contents and quantities are listed below.

The OSK™ MAX Truck O-Ring Kit Includes:

Box 1 -000 Series 1/16" CS (sizes and dimensions listed on the AS568 O-Rings Chart) :

• -006 through -018 25pcs/EA
• -019 through -022 20pcs/EA
• -023 through -026 15pcs/EA
• -028 through -030 15pcs/EA

Box 2 -100 Series 3/32" CS (sizes and dimensions listed on the AS568 O-Rings Chart) :

• -109 through -118 25pcs/EA
• -119 through -120 20pcs/EA
• -121 through -127 15pcs/EA
• -128 through -129 10pcs/EA
• -131 10pcs
• -133 10pcs
• -135 5pcs

Box 3 -200 Series 1/8" CS (sizes and dimensions listed on the AS568 O-Rings Chart) :

• -210 through 214 20pcs/EA
• -215 through -222 15pcs/EA
• -223 through -224 10pcs/EA
• -226 10pcs
• -228 10pcs
• -232 10pcs
• -236 10pcs

Box 4 Boss SAE -900 Series in Buna-N 90:

• -903 #3 Fitting 15pcs
• -904 #4 Fitting 25pcs
• -906 #6 Fitting 15pcs
• -907 #7 Fitting 25pcs
• -908 #8 Fitting 25pcs
• -910 #10 Fitting 25pcs
• -912 #12 Fitting 15pcs
• -916 #16 Fitting 10pcs

Box 5 Flange Seal Kit in Buna-N 90:

• Flange Fitting #8 10pcs
• Flange Fitting #12 10pcs
• Flange Fitting #16 10pcs
• Flange Fitting #20 5pcs
• Flange Fitting #24 5pcs
• Flange Fitting #32 5pcs

Buna-N O-Rings 90 Duro: exceptionally suited for high pressure applications.

Nitrile is also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. It is the most commonly used elastomer for sealing products. It has a temperature range of -40F to +250F and is exceptionally resistant to petroleum base oils and hydrocarbon fuels. Nitrile materials also exhibit excellent tensile strength and abrasion resistance properties. The material performs well with most dilute acids, silicone oils and lubricants and in water applications. It is not recommended for use with ketones, aromatic hydrocarbons and phosphate ester hydraulic fluids. More than 50% of the O-Rings sold are Nitrile O-Rings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

Buna-N / Nitrile Recommended uses:

• General purpose sealing.
• Petroleum oils and fluids.
• Gasoline
• Hydraulic fluids
• L.P. gases
• Cold Water.
• Silicone greases and oils
• Di-ester base lubricants (MIL-L-7808).
• Ethylene glycol base fluids (Hydrolubes)

Nitrile is not recommended for:

• Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene)
• Nitro hydrocarbons (nitrobenzene, aniline)
• Phosphate ester hydraulic fluids (Skydrol, Fyrquel, Pydraul).
• Ketones (MEK, acetone)
• Ozone
• Sunlight, UV
• Weather
• Strong Acids Ozone
• Automotive brake fluid

Compound Info:

• A sulfur-cured, Nitrile compound for high pressure
• Color: Black
• Duro: 90
• FDA: No
• ASTM D2000-75 Grade 7BG915 B14 E14 E34 E51 E61 F16 L14
  ASTM D2000-01 Grade M7BG910 B14 EA14 EF11 EF21 EO14 EO34 F16
• B90 is designed to meet or exceed the properties of these popular Buna Nitrile Compounds:
  N0552-90, N552-90, N140-90, B1001, C90, H144339, 4177-90/4058-90, 8309 and 477B

Operating temperature: -40° to +250°F