Frontpage > Product > 248 Buna-N O-Ring, 70A Durometer, Black, 4-3/4" Id, 5" Od, 1/8" Width (Pack Of 25)

248 Buna-N O-Ring, 70A Durometer, Black, 4-3/4" ID, 5" OD, 1/8" Width (Pack of 25)

Asin: B000FMWL3W   |   Model: 248   |   PartNumber: 248

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Round In Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.
Meets Standards Defined By Aerospace Standard As568a.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Can Be Used Across A Wide Temperature Range From -30 Degrees F (-34 Degrees C) To 250 Degrees F (121 Degrees C).

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Can be used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C)
  • Round in cross-section to provide a seal between cylindrical overlapping surfaces
  • Durometer (hardness) of 70A for resistance to penetration
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Small Parts

Amazon Price: $11.25 ($0.45 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS
Availability: In Stock
List Price: $12.78 ($0.51 / Count)

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Similar To 248 BunaN ORing 70A Durometer

  #1

218 Buna/Nitrile O-Ring, 70A Durometer, Black, 1-1/4" ID, 1-1/2" OD, 1/8" Width (Pack of 5)

Asin: B0CQKKM41K   |   Model: 218-7470-NJ0005   |   PartNumber: 218-7470-NJ0005   |   Ean: 0756995051694   |   UPC: 756995051694

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 1-1/4 Id (Nominal): 1/8 Cs (Nominal): 1-1/2 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 1-1/4 ID (Nominal): 1/8 CS (Nominal): 1-1/2 OD
  • See more on Amazon...

Brand: Lamons   |   Manufacturer: Sterling Seal & Supply

Amazon Price: $7.99 ($1.60 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS

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  #2

332 Buna/Nitrile O-Ring, 70A Durometer, Black, 2-3/8" ID, 2-3/4" OD, 3/16" Width (Pack of 1)

Asin: B0CPZ4W4JD   |   Model: 332-7470-NJ0001   |   PartNumber: 332-7470-NJ0001   |   Ean: 0756995049097   |   UPC: 756995049097

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 2-3/8 Id (Nominal): 3/16 Cs (Nominal): 2-3/4 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 2-3/8 ID (Nominal): 3/16 CS (Nominal): 2-3/4 OD
  • See more on Amazon...

Brand: Lamons   |   Manufacturer: Sterling Seal & Supply

Amazon Price: $5.99 | as of 06/14/2024 (2:54am pst) *DETAILS

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  #3

259 Buna/Nitrile O-Ring, 70A Durometer, Black, 6-1/4" ID, 6-1/2" OD, 1/8" Width (Pack of 5)

Asin: B0CQKK27YD   |   Model: 259-7470-NJ0005   |   PartNumber: 259-7470-NJ0005   |   Ean: 0756995052103   |   UPC: 756995052103

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 6-1/4 Id (Nominal): 1/8 Cs (Nominal): 6-1/2 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 6-1/4 ID (Nominal): 1/8 CS (Nominal): 6-1/2 OD
  • See more on Amazon...

Brand: Sterling Seal & Supply   |   Manufacturer: Sterling Seal & Supply

Amazon Price: $7.99 ($1.60 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS

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  #4

Mr O-Ring 425 Nitrile O-Ring - 70A Durometer, 4-1/2" ID, 5" OD, 1/4" CS, Black (Pack of 25)

Asin: B07R72K5TY

Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.
Designed For Use In A Wide Variety Of Sealing Applications, This Nitrile O-Ring Meets Size Standards Defined By As568.
These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
Actual Dimensions: 4.475" Id, 5.025" Od, 0.275" Cs , Metric Dimensions: 113.67 Mm Id, 127.65 Mm Od, 6.99 Mm Cs.

Features

  • 425 Nitrile O-Ring, 70A Durometer, Black (Pack of 25) , Nominal Dimensions: 4-1/2" ID, 5" OD, 1/4" CS
  • Actual Dimensions: 4.475 ID, 5.025 OD, 0.275 CS , Metric Dimensions: 113.67 mm ID, 127.65 mm OD, 6.99 mm CS
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Designed for use in a wide variety of sealing applications, this Nitrile o-ring meets size standards defined by AS568
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Mr O-Ring

Amazon Price: $27.99 | as of 06/14/2024 (2:54am pst) *DETAILS

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  #5

Mr O-Ring 226 Buna/Nitrile O-Ring, 70A Durometer, Black, 2" ID, 2-1/4" OD, 1/8" Width (Pack of 1)

Asin: B0CP8BRDWR   |   Model: 226-7470-FL0001   |   PartNumber: 226-7470-FL0001   |   Ean: 0756995034314   |   UPC: 756995034314

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 2 Id (Nominal): 1/8 Cs (Nominal): 2-1/4 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 2 ID (Nominal): 1/8 CS (Nominal): 2-1/4 OD
  • See more on Amazon...

Brand: Sterling Seal & Supply, (STCC)   |   Manufacturer: Sterling Seal & Supply, (STCC)

Dimensions: 2.26 x 1.98 x 0.14 inches

Amazon Price: $5.99 | as of 06/14/2024 (2:54am pst) *DETAILS

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  #6

Mr O-Ring 228 Buna/Nitrile O-Ring, 70A Durometer, Black, 2-1/4" ID, 2-1/2" OD, 1/8" Width (Pack of 1)

Asin: B0CP87C4CS   |   Model: 228-7470-FL0001   |   PartNumber: 228-7470-FL0001   |   Ean: 0756995034338   |   UPC: 756995034338

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 2-1/4 Id (Nominal): 1/8 Cs (Nominal): 2-1/2 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 2-1/4 ID (Nominal): 1/8 CS (Nominal): 2-1/2 OD
  • See more on Amazon...

Brand: Sterling Seal & Supply, (STCC)   |   Manufacturer: Sterling Seal & Supply, (STCC)

Dimensions: 2.51 x 2.23 x 0.14 Inches

Amazon Price: $5.99 | as of 06/14/2024 (2:54am pst) *DETAILS

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  #7

114 Silicone O-Ring, 70A Durometer, Red, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 5)

Asin: B000FMWO5C   |   Model: 114   |   PartNumber: 114

Round In Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.
Meets Standards Defined By Aerospace Standard As568a.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Can Be Used Across A Wide Temperature Range From -65 Degrees F (-54 Degrees C) To 450 Degrees F (232 Degrees C).

Features

  • Made of silicone for use with a variety of chemicals and fluids
  • Can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C)
  • Round in cross-section to provide a seal between cylindrical overlapping surfaces
  • Durometer (hardness) of 70A for resistance to penetration
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Small Parts

Amazon Price: $6.07 ($1.21 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS
List Price: $7.08 ($1.42 / Count)

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  #8

Mr O-Ring 246 Buna/Nitrile O-Ring, 70A Durometer, Black, 4-1/2" ID, 4-3/4" OD, 1/8" Width (Pack of 5)

Asin: B0CPM8MDF3   |   Model: 246-7470-FL0005   |   PartNumber: 246-7470-FL0005   |   Ean: 0756995041497, 0756995044986   |   UPC: 756995041497, 756995044986

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 4-1/2 Id (Nominal): 1/8 Cs (Nominal): 4-3/4 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 4-1/2 ID (Nominal): 1/8 CS (Nominal): 4-3/4 OD
  • See more on Amazon...

Brand: Sterling Seal & Supply, (STCC)   |   Manufacturer: Sterling Seal & Supply, (STCC)

Dimensions: 4.76 x 4.48 x 0.14 inches

Amazon Price: $7.99 | as of 06/14/2024 (2:54am pst) *DETAILS

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  #9

030 Buna/Nitrile O-Ring, 70A Durometer, Black, 1-5/8" ID, 1-3/4" OD, 1/16" Width (Pack of 5)

Asin: B0CQKJP2JK   |   Model: 030-7470-NJ0005   |   PartNumber: 030-7470-NJ0005   |   Ean: 0756995050543   |   UPC: 756995050543

These Versatile O-Rings Perform Well In Petroleum Based Oils & Fuels, Aliphatic Hydrocarbons, Vegetable Oils, Silicone Oils & Greases, Ethylene Glycol, Dilute Acids, And Water To Below 100°C (212°F).
O-Ring Size Meets Standards Defined By As568a (B) Id (Nominal): 1-5/8 Id (Nominal): 1/16 Cs (Nominal): 1-3/4 Od.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Temperature Range: -35°C (-31°F) To 120°C (248°F); Shelf-Life: 15 Years.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Temperature Range: -35 C (-31 F) to 120 C (248 F); Shelf-life: 15 Years
  • These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100 C (212 F)
  • Durometer (hardness) of 70A for resistance to penetration
  • O-ring Size meets standards defined by AS568A (b) ID (Nominal): 1-5/8 ID (Nominal): 1/16 CS (Nominal): 1-3/4 OD
  • See more on Amazon...

Brand: Sterling Seal & Supply   |   Manufacturer: Sterling Seal & Supply

Amazon Price: $7.99 ($1.60 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS

See On Amazon




  #10

114 Silicone O-Ring, 70A Durometer, Red, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100)

Asin: B000FMYQXA   |   Model: 114   |   PartNumber: 114

Round In Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.
Meets Standards Defined By Aerospace Standard As568a.
Durometer (Hardness) Of 70A For Resistance To Penetration.
Can Be Used Across A Wide Temperature Range From -65 Degrees F (-54 Degrees C) To 450 Degrees F (232 Degrees C).

Features

  • Made of silicone for use with a variety of chemicals and fluids
  • Can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C)
  • Round in cross-section to provide a seal between cylindrical overlapping surfaces
  • Durometer (hardness) of 70A for resistance to penetration
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Small Parts

Amazon Price: $9.94 ($0.10 / Count) | as of 06/14/2024 (2:54am pst) *DETAILS

See On Amazon





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