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M13 x M20 Black Rubber Gasket M13 x M20 Black Rubber Gasket

  • Nominal Size : M13 X M20
  • Inner Diameter : 13mm
  • Outer Diameter : 20.4mm
  • Thickness : 2.76mm
  • Material : Rubber & Black
  • General Purpose
  • 25 Per Package
  • Package Price: $4.66
    M21 x M35 Black Rubber Gasket M21 x M35 Black Rubber Gasket

  • Nominal Size : M18 X M22
  • Inner Diameter : 18mm
  • Outer Diameter : 22mm
  • Thickness : 1.96mm
  • Material : Black Rubber
  • 10 Per Package
  • Package Price: $4.66
    5/32" I.D. 9/32" O.D. 1/16" Thick BUNA-N Rubber O-Rings 5/32" I.D. 9/32" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 5/32"
  • Outside Diameter: 9/32"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $4.85
    7/32" I.D. 11/32" O.D. 1/16" Thick BUNA-N Rubber O-Rings 7/32" I.D. 11/32" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 7/32"
  • Outside Diameter: 11/32"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $4.95
    5/16" I.D. 7/16" O.D. 1/16" Thick BUNA-N Rubber O-Rings 5/16" I.D. 7/16" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 5/16"
  • Outside Diameter: 7/16"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $5.14
    1/8" I.D. 1/4" O.D. 1/16" Thick BUNA-N Rubber O-Rings 1/8" I.D. 1/4" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1/8"
  • Outside Diameter: 1/4"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.19
    1/4" I.D. 3/8" O.D. 1/16" Thick BUNA-N Rubber O-Rings 1/4" I.D. 3/8" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1/4"
  • Outside Diameter: 3/8"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.19
    3/8" I.D. 1/2" O.D. 1/16" Thick BUNA-N Rubber O-Rings 3/8" I.D. 1/2" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 3/8"
  • Outside Diameter: 1/2"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.24
    3/16" I.D. 5/16" O.D. 1/16" Thick BUNA-N Rubber O-Rings 3/16" I.D. 5/16" O.D. 1/16" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 3/16"
  • Outside Diameter: 5/16"
  • Thickness: 1/16"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.29
    M12 x M18 Black Rubber Gasket M12 x M18 Black Rubber Gasket

  • Nominal Size : M12 X M18
  • Inner Diameter : 12mm
  • Outer Diameter : 18mm
  • Thickness : 3mm
  • Material : Black Rubber
  • 10 Per Package
  • Package Price: $5.67
    3/8" I.D. 9/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings 3/8" I.D. 9/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 3/8"
  • Outside Diameter: 9/16"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.72
    7/16" I.D. 5/8" O.D. 3/32" Thick BUNA-N Rubber O-Rings 7/16" I.D. 5/8" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 7/16"
  • Outside Diameter: 5/8"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $5.72
    M19 x M24 O-Ring for 80-53 Drain Plug M19 x M24 O-Ring for 80-53 Drain Plug

  • Nominal Size : M19 x M24
  • Inner Diameter : 19mm
  • Outer Diameter : 24mm
  • Thickness : 2.75mm
  • Material : Black Rubber
  • 10 Per Package
  • Package Price: $5.72
    M12 x M19.5 Green Rubber Gasket M12 x M19.5 Green Rubber Gasket

  • Nominal Size : M12 X M19.5
  • Inner Diameter : 12.4mm
  • Outer Diameter : 19.5mm
  • Thickness : 3.5mm
  • Material : Green Rubber
  • 10 Per Package
  • Package Price: $5.77
    5/16" I.D. 7/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings 5/16" I.D. 7/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 5/16"
  • Outside Diameter: 7/16"
  • Thickness: 1/16"
  • 25 Per Package
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  • Package Price: $5.92
    2.2mm I.D. 5.4mm O.D. 1.6mm Thick Metric BUNA-N O-Rings 2.2mm I.D. 5.4mm O.D. 1.6mm Thick Metric BUNA-N O-Rings

  • Metric BUNA-N Rubber O Rings
  • Inside Diameter: 2.2mm
  • Outside Diameter: 5.4mm
  • Thickness: 1.6mm
  • 50 Per Package
  • View Catalog Page

    Package Price: $6.01
    11/16" I.D. 7/8" O.D. 3/32" Thick Blue Neoprene A/C O-Rings 11/16" I.D. 7/8" O.D. 3/32" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 11/16"
  • Outside Diameter: 7/8"
  • Thickness: 3/32"
  • 25 Per Package
    View Catalog Page
  • Package Price: $6.01
    1/2" I.D. 11/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings 1/2" I.D. 11/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1/2"
  • Outside Diameter: 11/16"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $6.06
    9/16" I.D. 3/4" O.D. 3/32" Thick BUNA-N Rubber O-Rings 9/16" I.D. 3/4" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 9/16"
  • Outside Diameter: 3/4"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $6.26
    5/8" I.D. 13/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings 5/8" I.D. 13/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 5/8"
  • Outside Diameter: 13/16"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $6.26
    11/16" I.D. 7/8" O.D. 3/32" Thick BUNA-N Rubber O-Rings 11/16" I.D. 7/8" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 11/16"
  • Outside Diameter: 7/8"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $6.40
    1-1/8" I.D. 1-3/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings 1-1/8" I.D. 1-3/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1-1/8"
  • Outside Diameter: 1-3/8"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 25 Per Package
    View Catalog Page
  • Package Price: $6.40
    13/16" I.D. 1-1/16" O.D. 1/8" Thick Air Conditioning O-Rings 13/16" I.D. 1-1/16" O.D. 1/8" Thick A/C O-Rings

  • Air Conditioning O-Rings
  • For Use With R12 Refrigerant Only
  • Inside Diameter: 13/16"
  • Outside Diameter: 1-1/16"
  • Thickness: 1/8"
  • 10 Per Package
  • View Catalog Page

    Package Price: $6.50
    7/16" I.D. 9/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings 7/16" I.D. 9/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 7/16"
  • Outside Diameter: 9/16"
  • Thickness: 1/16"
  • 25 Per Package
    View Catalog Page
  • Package Price: $6.50
    1-3/16" I.D. 1-7/16" O.D. 1/8" Thick BUNA-N Rubber O-Rings 1-3/16" I.D. 1-7/16" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1-3/16"
  • Outside Diameter: 1-7/16"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 25 Per Package
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  • Package Price: $6.64
    3.1mm I.D. 6.3mm O.D. 1.6mm Thick Metric BUNA-N O-Rings 3.1mm I.D. 6.3mm O.D. 1.6mm Thick Metric BUNA-N O-Rings

  • Metric BUNA-N Rubber O Rings
  • Inside Diameter: 3.1mm
  • Outside Diameter: 6.3mm
  • Thickness: 1.6mm
  • 50 Per Package
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    Package Price: $6.69
    5.3mm I.D. 10.1mm O.D. 2.4mm Thick Metric BUNA-N O-Rings 5.3mm I.D. 10.1mm O.D. 2.4mm Thick Metric BUNA-N O-Rings

  • Metric BUNA-N Rubber O Rings
  • Inside Diameter: 5.3mm
  • Outside Diameter: 10.1mm
  • Thickness: 2.4mm
  • 50 Per Package
  • View Catalog Page

    Package Price: $6.89
    3/4" I.D. 7/8" O.D. 1/16" Thick Air Conditioning O-Rings 3/4" I.D. 7/8" O.D. 1/16" Thick A/C O-Rings

  • Air Conditioning O-Rings
  • For Use With R12 Refrigerant Only
  • Inside Diameter: 3/4"
  • Outside Diameter: 7/8"
  • Thickness: 1/16"
  • 25 Per Package
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    Package Price: $7.08
    8mm I.D. 12mm O.D. 2mm Thick Metric BUNA-N O-Rings 8mm I.D. 12mm O.D. 2mm Thick Metric BUNA-N O-Rings

  • Metric BUNA-N Rubber O Rings
  • Inside Diameter: 8mm
  • Outside Diameter: 12mm
  • Thickness: 2mm
  • 50 Per Package

  • View Catalog Page

    Package Price: $7.08
    .290" I.D. .432" O.D. .071" Thick Green Nitrile Air Conditioning O-Rings .290" I.D. .432" O.D. .071" Thick Green Nitrile Air Conditioning O-Rings

  • Green Nitrile Air Conditioning O-Rings
  • For Use With R12 & R134A Refrigerant
  • Inside Diameter: .290"
  • Outside Diameter: .432"
  • Thickness: .071"
  • Replaces Ford: 391396
  • 25 Per Package
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  • Package Price: $7.28
    1/4" I.D. 7/16" O.D. 3/32" Thick Blue Neoprene A/C O-Rings 1/4" I.D. 7/16" O.D. 3/32" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 1/4"
  • Outside Diameter: 7/16"
  • Thickness: 3/32"
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.28
    5.6mm I.D. 10.4mm O.D. 2.4mm Thick Metric BUNA-N O-Rings 5.6mm I.D. 10.4mm O.D. 2.4mm Thick Metric BUNA-N O-Rings

  • Metric BUNA-N Rubber O Rings
  • Inside Diameter: 5.6mm
  • Outside Diameter: 10.4mm
  • Thickness: 2.4mm
  • 50 Per Package

  • View Catalog Page

    Package Price: $7.47
    3/8" I.D. 9/16" O.D. 3/32" Thick Blue Neoprene A/C O-Rings 3/8" I.D. 9/16" O.D. 3/32" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 3/8"
  • Outside Diameter: 9/16"
  • Thickness: 3/32"
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.47
    3/4" I.D. 15/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings 3/4" I.D. 15/16" O.D. 3/32" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 3/4"
  • Outside Diameter: 15/16"
  • Thickness: 3/32"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
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  • Package Price: $7.47
    1-1/4" I.D. 1-1/2" O.D. 1/8" Thick BUNA-N Rubber O-Rings 1-1/4" I.D. 1-1/2" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1-1/4"
  • Outside Diameter: 1-1/2"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.47
    1-5/16" I.D. 1-9/16" O.D. 1/8" Thick BUNA-N Rubber O-Rings 1-5/16" I.D. 1-9/16" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1-5/16"
  • Outside Diameter: 1-9/16"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.47
    6.5mm I.D. 9.5mm O.D. 1.5mm Thick Green Nitrile Airconditioning O-Rings 6.5mm I.D. 9.5mm O.D. 1.5mm Thick Green Nitrile Airconditioning O-Rings

  • Green Nitrile Air Conditioning O-Rings
  • For Use With R12 & R134A Refrigerant
  • Inside Diameter: 6.5mm
  • Outside Diameter: 9.5mm
  • Thickness: 1.5mm
  • Replaces Toyota: 90099-14044
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.81
    M19 x M23 Black Rubber Gasket M19 x M23 Black Rubber Gasket

  • Nominal Size : M19 X M23
  • Inner Diameter : 19mm
  • Outer Diameter : 23mm
  • Thickness : 1.5mm
  • Material : Black Rubber
  • 10 Per Package
  • Package Price: $7.86
    1-3/8" I.D. 1-5/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings 1-3/8" I.D. 1-5/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 1-3/8"
  • Outside Diameter: 1-5/8"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.91
    7/16" I.D. 9/16" O.D. 1/16" Thick Air Conditioning O-Rings 7/16" I.D. 9/16" O.D. 1/16" Thick A/C O-Rings

  • Air Conditioning O-Rings
  • For Use With R12 Refrigerant Only
  • Inside Diameter: 7/16"
  • Outside Diameter: 9/16"
  • Thickness: 1/16"
  • 50 Per Package
  • View Catalog Page

    Package Price: $7.95
    9/16" I.D. 11/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings 9/16" I.D. 11/16" O.D. 1/16" Thick Blue Neoprene A/C O-Rings

  • Blue Neoprene Air Conditioning O-Rings
  • Teflon Coated
  • For Use With R134A & R12 Refrigerant
  • Inside Diameter: 9/16"
  • Outside Diameter: 11/16"
  • Thickness: 1/16"
  • 25 Per Package
    View Catalog Page
  • Package Price: $7.95
    6mm I.D. 9.6mm O.D. 1.8mm Thick Green Nitrile Air conditioning O-Rings 6mm I.D. 9.6mm O.D. 1.8mm Thick Green Nitrile Air conditioning O-Rings

  • Green Nitrile Air Conditioning O-Rings
  • For Use With R12 & R134A Refrigerant
  • Inside Diameter: 6mm
  • Outside Diameter: 9.6mm
  • Thickness: 1.8mm
  • Replaces Nissan: 92470-N8200
  • 25 Per Package
    View Catalog Page
  • Package Price: $8.15
    4.5mm I.D. 7.3mm O.D. 1.4mm Thick Green Nitrile Air Conditioning O-Rings 4.5mm I.D. 7.3mm O.D. 1.4mm Thick Green Nitrile Air Conditioning O-Rings

  • Green Nitrile Air Conditioning O-Rings
  • For Use With R12 & R134A Refrigerant
  • Inside Diameter: 4.5mm
  • Outside Diameter: 7.3mm
  • Thickness: 1.4mm
  • Replaces Nissan: 92472-N8200
  • 25 Per Package
    View Catalog Page
  • Package Price: $8.20
    3/4" I.D. 1" O.D. 1/8" Thick BUNA-N Rubber O-Rings 3/4" I.D. 1" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 3/4"
  • Outside Diameter: 1"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $8.20
    7/8" I.D. 1-1/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings 7/8" I.D. 1-1/8" O.D. 1/8" Thick BUNA-N Rubber O-Rings

  • BUNA-N Rubber O-Rings
  • Inside Diameter: 7/8"
  • Outside Diameter: 1-1/8"
  • Thickness: 1/8"
  • Temperature Rating: 70 hours @ 100C
  • 50 Per Package
    View Catalog Page
  • Package Price: $8.25
       
     

    We offer a great car O-ring assortment for your automotive O-ring sealing needs. This includes BUNA-N O rings measured in both inches and millimeters. BUNA-N, which is also known as nitrile, is a synthetic rubber that's highly resistant to many chemicals, oils, fuels and even diluted acids. This makes it ideal for use in the manufacture of rubber seals for cars and auto rubber O-rings.

    You'll find a wide variety of car seals and O-rings here, with various thicknesses, inside and outside diameters. There are several subcategories of air conditioning O-rings, including those designed for use only with R12 refrigerant, and Teflon-coated blue neoprene air conditioning O-rings for use with either R12 or R134A refrigerants. You'll also find a selection of green nitrile air conditioning O-rings, also for use with R12 of R134A refrigerants, several of which are direct replacements for O-rings found on Ford, Nissan, Toyota and Acura automobiles.