Frontpage > Product > 445 Buna-N O-Ring, 70A Durometer, Round, Black, 8" Id, 8-1/2" Od, 1/4" Width (Pack Of 2)

445 Buna-N O-Ring, 70A Durometer, Round, Black, 8" ID, 8-1/2" OD, 1/4" Width (Pack of 2)

Asin: B0051XYH4G   |   Model: 445   |   PartNumber: 445


As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.

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: Sterling Seal

Amazon Price: $8.25 ($4.12 / Count) | as of 05/17/2024 (9:33am pst) *DETAILS
Availability: In Stock

See On Amazon




Similar To 445 BunaN ORing 70A Durometer

  #1

445 Viton O-Ring, 90A Durometer, Round, Black, 8" ID, 8-1/2" OD, 1/4" Width (Pack of 1)

Asin: B0051Y2PPS   |   Model: 445   |   PartNumber: 445

Round Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.
Meets Standards Defined By Aerospace Standard As568a.
For Use Across A Wide Temperature Range From -15 Degrees F/-26 Degrees C To 400 Degrees F/ 205 Degrees C.
Durometer (Hardness) Of 90A For Resistance To Penetration.

Features

  • Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels
  • Durometer (hardness) of 90A for resistance to penetration
  • Round cross-section to provide a seal between cylindrical overlapping surfaces
  • For use across a wide temperature range from -15 degrees F/-26 degrees C to 400 degrees F/ 205 degrees C
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Sterling Seal

Amazon Price: $11.30 | as of 05/17/2024 (9:33am pst) *DETAILS
List Price: $15.22

See On Amazon




  #2

Mr O-Ring 450 Buna/Nitrile O-Ring, 70A Durometer, Black, 10-1/2" ID, 11" OD, 1/4" Width (Pack of 1)

Asin: B0CP87HY27   |   Model: 450-7470-FL0001   |   PartNumber: 450-7470-FL0001   |   Ean: 0756995036028   |   UPC: 756995036028

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): 10-1/2 Id (Nominal): 1/4 Cs (Nominal): 11 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): 10-1/2 ID (Nominal): 1/4 CS (Nominal): 11 OD
  • See more on Amazon...

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

Dimensions: 11.03 x 10.48 x 0.28 inches

Amazon Price: $6.99 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #3

Mr O-Ring 435 Silicone O-Ring, 70A Durometer, Red, 5-3/4" ID, 6-1/4" OD, 1/4" Width (Pack of 1)

Asin: B0CJG1HK47   |   Model: 435-8770-FL0001   |   PartNumber: 435-8770-FL0001   |   Ean: 0756995007509   |   UPC: 756995007509

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

Dimensions: 6.28 x 5.73 x 0.28 Inches

Amazon Price: $8.37 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #4

Mr O-Ring 445 Silicone O-Ring, 70A Durometer, Red, 8' ID, 8-1/2" OD, 1/4" Width (Pack of 1)

Asin: B0CJG4YWCV   |   Model: 445-8770-FL0001   |   PartNumber: 445-8770-FL0001   |   Ean: 0756995007608   |   UPC: 756995007608

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

Dimensions: 8.53 x 7.98 x 0.28 inches

Amazon Price: $11.85 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #5

445 Buna-N O-Ring, 90A Durometer, Round, Black, 8" ID, 8-1/2" OD, 1/4" Width (Pack of 5)

Asin: B0051XZAIS   |   Model: 445   |   PartNumber: 445

Round Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.
Meets Standards Defined By Aerospace Standard As568a.
For Use Across A Wide Temperature Range From -30 Degrees F/-34 Degrees C To 250 Degrees F/121 Degrees C.
Durometer (Hardness) Of 90A For Resistance To Penetration.

Features

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids from petroleum to aliphatic hydrocarbons
  • Durometer (hardness) of 90A for resistance to penetration
  • Round cross-section to provide a seal between cylindrical overlapping surfaces
  • For use across a wide temperature range from -30 degrees F/-34 degrees C to 250 degrees F/121 degrees C
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Sterling Seal

Amazon Price: $11.29 ($2.26 / Count) | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #6

435 Buna-N O-Ring, 70A Durometer, Black, 5-3/4" ID, 6-1/4" OD, 1/4" Width (Pack of 10)

Asin: B000FN0VTM   |   Model: 435   |   PartNumber: 435

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: $15.99 ($1.60 / Count) | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #7

445 Viton O-Ring, 75A Durometer, Black, 8" ID, 8-1/2" OD, 1/4" Width (Pack of 1)

Asin: B000FMUWJW   |   Model: 445   |   PartNumber: 445

Can Be Used Across A Wide Temperature Range From -15 Degrees F (-26 Degrees C) To 400 Degrees F (205 Degrees C).
Meets Standards Defined By Aerospace Standard As568a.
Durometer (Hardness) Of 75A For Resistance To Penetration.
Round Cross-Section To Provide A Seal Between Cylindrical Overlapping Surfaces.

Features

  • Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels
  • Round cross-section to provide a seal between cylindrical overlapping surfaces
  • Can be used across a wide temperature range from -15 degrees F (-26 degrees C) to 400 degrees F (205 degrees C)
  • Durometer (hardness) of 75A for resistance to penetration
  • Meets standards defined by Aerospace Standard AS568A
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Small Parts

Amazon Price: $13.86 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #8

USA Sealing ZUSAH70445 Buna-N O-Ring, 70A Durometer, Black, Round Profile, Dash 445, 0.275 in Cross Section, 7.975 in ID, 8.525 in OD, Pack of 2, Buna, Nitrile, NBR

Asin: B07Y5MCTFW   |   Model: ZUSAH70445   |   PartNumber: ZUSAH70445   |   Ean: 0193005222161   |   UPC: 193005222161

O-Ring Size: Dash 445, 0.275" (1/4") Cross Section, 7.975" (8") Id, 8.525" (8-1/2") Od.
Temperature Range: -40° To 250° F.
Durometer: 70A.
Color: Black.
Pack Size: 2.
Cross Section Shape: Round.

Features

  • MATERIAL: Buna-N
  • CROSS SECTION SHAPE: Round
  • O-RING SIZE: Dash 445, 0.275 (1/4) Cross Section, 7.975 (8) ID, 8.525 (8-1/2) OD
  • PACK SIZE: 2
  • DUROMETER: 70A
  • COLOR: Black
  • TEMPERATURE RANGE: -40 to 250 F
  • See more on Amazon...

First Available: 06/17/2022

Brand: USA SEALING   |   Manufacturer: USA SEALING INC

Amazon Price: $17.11 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #9

455 Neoprene O-Ring, 70A Durometer, Black (Pack of 1)

Asin: B07R86FDWH

Inch Dimensions: 12.975" Id, 13.525" Od, 0.275" Cs.
Metric Dimensions: 329.57 Mm Id, 343.55 Mm Od, 6.99 Mm Cs.
Nominal Dimensions: 13 " Id, 13-1/2 " Od, 1/4 " Cs.

Features

  • 455 Neoprene O-Ring, 70A Durometer, Black (Pack of 1)
  • Nominal Dimensions: 13 ID, 13-1/2 OD, 1/4 CS
  • Inch Dimensions: 12.975 ID, 13.525 OD, 0.275 CS
  • Metric Dimensions: 329.57 mm ID, 343.55 mm OD, 6.99 mm CS
  • See more on Amazon...

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

Amazon Price: $20.99 | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon




  #10

445 Buna-N Backup Ring, 90A Durometer, 8.024" ID, 0.236" Thick, Black (Pack of 5)

Asin: B00R4K71GU   |   Model: AZ-N8-90-445/5   |   PartNumber: AZ-N8-90-445/5

For Use Across A Wide Temperature Range From -40 Degrees F (-40 Degrees C) To 212 Degrees F (100 Degrees C).
1 Or 2 Backup Rings Can Be Used Per 1 O-Ring, Depending On The Direction Of Pressure In The Sealing Application.
Backup Rings Provide Added Extrusion Resistance In High Pressure Sealing Situations.
Durometer (Hardness) Of 90A.

Features

  • Contoured Backup Ring made of Buna-N (Nitrile, NBR) for use with a variety of fluids and hydrocarbons
  • Durometer (hardness) of 90A
  • For use across a wide temperature range from -40 degrees F (-40 degrees C) to 212 degrees F (100 degrees C)
  • Backup Rings provide added extrusion resistance in high pressure sealing situations
  • 1 or 2 Backup Rings can be used per 1 O-ring, depending on the direction of pressure in the sealing application
  • See more on Amazon...

Brand: Mr O-Ring   |   Manufacturer: Small Parts

Amazon Price: $22.64 ($4.53 / Count) | as of 05/17/2024 (9:33am pst) *DETAILS

See On Amazon





Looking For Something Else? Search

Home & Garden


Home Improvement


Industrial


Electronics


Office


Car & Automotive


Sporting Goods


Beauty Supplies


Health & Personal Care


Fashion


Toys and Hobby



Additional Categories


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.
As an Amazon Associate we earn from qualifying purchases.