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    Popular products
    • O-Ring: PTFE, Round, 3/16 in C.S., 1 3/4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGN6.
      Nearby, 13 mi
      O-Ring: PTFE, Round, 3/16 in C.S., 1 3/4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGN6
      $8.40
      Grainger Industrial Supply
      Nearby, 13 mi
      O-Ring: PTFE, Round, 3/16 in C.S., 1 3/4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGN6
      $8.40
      Grainger Industrial Supply
    • Sigma-Aldrich Glindemann PTFE sealing rings.
      Sigma-Aldrich Glindemann PTFE sealing rings
      $68.40
      Sigma-Aldrich       & more
      Sigma-Aldrich Glindemann PTFE sealing rings
      $68.40
      Sigma-Aldrich       & more
    • O-Ring: PTFE, Round, 1/16 in C.S., 5/16 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RFZ8.
      Nearby, 12 mi
      O-Ring: PTFE, Round, 1/16 in C.S., 5/16 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RFZ8
      $18.16
      Grainger Industrial Supply
      Nearby, 12 mi
      O-Ring: PTFE, Round, 1/16 in C.S., 5/16 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RFZ8
      $18.16
      Grainger Industrial Supply
    • O-Ring: PTFE, Round, 3/32 in C.S., 7/16 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGD9.
      Nearby, 13 mi
      O-Ring: PTFE, Round, 3/32 in C.S., 7/16 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGD9
      $11.72
      Grainger Industrial Supply
      Nearby, 13 mi
      O-Ring: PTFE, Round, 3/32 in C.S., 7/16 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGD9
      $11.72
      Grainger Industrial Supply
    • Metric PTFE Solid Back-Up Rings 125 x 2.5 x 1.25mm Price for 1 pc.
      Metric PTFE Solid Back-Up Rings 125 x 2.5 x 1.25mm Price for 1 pc
      $2.35
      Oringsandmore
      Metric PTFE Solid Back-Up Rings 125 x 2.5 x 1.25mm Price for 1 pc
      $2.35
      Oringsandmore
    • O-Ring: PTFE, Round, 1/8 in C.S., 2 in I.D., FDA Compliant, 5 PK [PK/5] Model: 1RGK3.
      Nearby, 22 mi
      O-Ring: PTFE, Round, 1/8 in C.S., 2 in I.D., FDA Compliant, 5 PK [PK/5] Model: 1RGK3
      $12.94
      Grainger Industrial Supply
      Nearby, 22 mi
      O-Ring: PTFE, Round, 1/8 in C.S., 2 in I.D., FDA Compliant, 5 PK [PK/5] Model: 1RGK3
      $12.94
      Grainger Industrial Supply
    • PTFE Ring.
      PTFE Ring
      $8.75
      Strobels Supply
      PTFE Ring
      $8.75
      Strobels Supply
    • Pitlock Teflon Ring Replacement Set.
      Pitlock Teflon Ring Replacement Set
      $4.99
      Urban Bike Tech
      Free delivery
      Pitlock Teflon Ring Replacement Set
      $4.99
      Urban Bike Tech
      Free delivery
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    • O-Ring: PTFE, Round, 1/16 in C.S., 1 1/4 in I.D., FDA Compliant, 10 PK [PK/10] Model: 1RGC4.
      O-Ring: PTFE, Round, 1/16 in C.S., 1 1/4 in I.D., FDA Compliant, 10 PK [PK/10] Model: 1RGC4
      $11.39
      Grainger Industrial Supply
      O-Ring: PTFE, Round, 1/16 in C.S., 1 1/4 in I.D., FDA Compliant, 10 PK [PK/10] Model: 1RGC4
      $11.39
      Grainger Industrial Supply
    • O-Ring: PTFE, Round, 1/8 in C.S., 4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGL8.
      O-Ring: PTFE, Round, 1/8 in C.S., 4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGL8
      $13.23
      Grainger Industrial Supply
      O-Ring: PTFE, Round, 1/8 in C.S., 4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGL8
      $13.23
      Grainger Industrial Supply
    • PTFE Ring Gaskets.
      PTFE Ring Gaskets
      $1.61
      gorillagasket.com       & more
      PTFE Ring Gaskets
      $1.61
      gorillagasket.com       & more
    • Ptfe Ring.
      Ptfe Ring
      $4.69
      APW
      Ptfe Ring
      $4.69
      APW
    • 12Pcs PTFE Teflon Seal Rings, Gaskets, O-Rings 58mm OD 48mmID 2mm Thick.
      12Pcs PTFE Teflon Seal Rings, Gaskets, O-Rings 58mm OD 48mmID 2mm Thick
      $39.99
      Blackstar Assets
      12Pcs PTFE Teflon Seal Rings, Gaskets, O-Rings 58mm OD 48mmID 2mm Thick
      $39.99
      Blackstar Assets
    • Millipore PTFE O-Rings.
      Millipore PTFE O-Rings
      $280.00
      Sigma-Aldrich
      Millipore PTFE O-Rings
      $280.00
      Sigma-Aldrich
    • USA Industrials PTFE O-Ring Dash 336.
      USA Industrials PTFE O-Ring Dash 336
      $18.08
      Motion       & more
      USA Industrials PTFE O-Ring Dash 336
      $18.08
      Motion       & more
    • Titan 0533408 PTFE O-Ring.
      Titan 0533408 PTFE O-Ring
      $8.60
      alltitanparts
      Titan 0533408 PTFE O-Ring
      $8.60
      alltitanparts

    Web results

    High-quality Dust Seal Ring For Sale - Sanfan


    tersail.com
    https://www.tersail.com › products › dust-seal-ring
    tersail.com
    https://www.tersail.com › products › dust-seal-ring
    Dust seals ring are mainly used for sealing and dust prevention in rotary motion, reciprocating motion and static conditions. Product material:PTFE/modified ...Read more

    PTFE dust ring size chart


    JST-Seals
    https://www.jst-seals.com › ptfe-dust-ring-size-chart_sp
    JST-Seals
    https://www.jst-seals.com › ptfe-dust-ring-size-chart_sp
    OEM PTFE dust ring size chart with reasonable price. More PTFE dust ring size chart Solutions welcome to contact us!

    PTFE O-Rings


    McMaster-Carr
    https://www.mcmaster.com › products › ptfe-o-rings
    McMaster-Carr
    https://www.mcmaster.com › products › ptfe-o-rings
    Choose from our selection of PTFE O-rings, including oil-resistant O-rings, chemical-resistant O-rings, and more. Same and Next Day Delivery.

    What are the materials of dust rings


    nextgen-tec.com
    https://www.nextgen-tec.com › NEWSxq1
    nextgen-tec.com
    https://www.nextgen-tec.com › NEWSxq1
    Polytetrafluoroethylene (PTFE) dust ring: PTFE dust ring is a sealing component made of polytetrafluoroethylene, which is widely used in various mechanical ...Read more
    In stores nearby
    O-Ring: PTFE, Round, 3/32 in C.S., 1/2 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGE1.
    Nearby, 1 mi
    O-Ring: PTFE, Round, 3/32 in C.S., 1/2 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGE1
    $12.45
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 1/16 in C.S., 5/8 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RGB4.
    Nearby, 1 mi
    O-Ring: PTFE, Round, 1/16 in C.S., 5/8 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RGB4
    $32.68
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 3/16 in C.S., 1 3/4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGN6.
    Nearby, 13 mi
    O-Ring: PTFE, Round, 3/16 in C.S., 1 3/4 in I.D., FDA Compliant, 2 PK [PK/2] Model: 1RGN6
    $8.40
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 1/16 in C.S., 5/16 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RFZ8.
    Nearby, 12 mi
    O-Ring: PTFE, Round, 1/16 in C.S., 5/16 in I.D., FDA Compliant, 50 PK [PK/50] Model: 1RFZ8
    $18.16
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 3/32 in C.S., 7/16 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGD9.
    Nearby, 13 mi
    O-Ring: PTFE, Round, 3/32 in C.S., 7/16 in I.D., FDA Compliant, 25 PK [PK/25] Model: 1RGD9
    $11.72
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 1/8 in C.S., 1 1/8 in I.D., FDA Compliant, 10 PK [PK/10] Model: 1RGJ2.
    Nearby, 22 mi
    O-Ring: PTFE, Round, 1/8 in C.S., 1 1/8 in I.D., FDA Compliant, 10 PK [PK/10] Model: 1RGJ2
    $12.48
    Grainger Industrial Supply
    O-Ring: PTFE, Round, 1/8 in C.S., 2 in I.D., FDA Compliant, 5 PK [PK/5] Model: 1RGK3.
    Nearby, 22 mi
    O-Ring: PTFE, Round, 1/8 in C.S., 2 in I.D., FDA Compliant, 5 PK [PK/5] Model: 1RGK3
    $12.94
    Grainger Industrial Supply
    See more
    People also ask
    What is a PTFE ring?
    PTFE is a highly resilient O-ring material unaffected by virtually all known acids, alkalis and solvents. It is tough, abrasion resistant and capable of withstanding temperatures between -200°C to +250°C. It also possesses outstanding weather, ozone and electrical resistance.

    polytetrafluoroethylene orings 183.52mm ID x 5.33mm CS PTFE


    Polymax India - Polymax India
    https://www.polymax.in › _ignore_category › category
    Polymax India - Polymax India
    https://www.polymax.in › _ignore_category › category
    Which is better, Viton or PTFE?
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    Ask anything in AI Mode

    Compare Viton to other elastomers
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    List common applications for PTFE
    What is a PTFE backup ring?
    PTFE Back-Up Rings are used to prevent the extrusion of elastomeric o-rings in a dynamic or static sealing application. Most o-rings will begin to wear when subjected to increasing temperatures and pressures and will begin to extrude into any gaps next to the o-ring groove.

    PTFE BACK-UP RINGS - MFP SEALS


    MFP SEALS
    https://www.mfpseals.com › files › mfp_file_downloads
    MFP SEALS
    https://www.mfpseals.com › files › mfp_file_downloads
    Are PTFE gaskets better than rubber?
    PTFE is better for higher temperatures and pressures than rubber gaskets. PTFE gaskets are also commonly used in a wide range of chemical hose applications because it provides a leak-tight seal and resists deterioration even with some of the harshest chemicals.

    PTFE Gaskets for Industrial Hose Applications - JW Roberts


    JW Roberts
    https://jwroberts.com › industrial-hose-gaskets-ptfe
    JW Roberts
    https://jwroberts.com › industrial-hose-gaskets-ptfe

    Web results

    PTFE Seal Rings – Precision-Engineered ...


    Kelco Industries
    https://kelcoind.com › wct › ptfe-seals › ptfe-seal-rings
    Kelco Industries
    https://kelcoind.com › wct › ptfe-seals › ptfe-seal-rings
    Manufactured from premium PTFE compounds, they provide exceptional wear resistance and sealing reliability in fluid power, aerospace, oil & gas, and medical ...Read more
    $1.00 · In stock
    Missing: dust ‎| Show results with: dust

    How do PTFE wear rings perform in abrasive particle


    Guangzhou Jinbond Seal Technology Co.,Ltd
    https://www.jinbondseal.com › blog › how-do-ptfe-wea...
    Guangzhou Jinbond Seal Technology Co.,Ltd
    https://www.jinbondseal.com › blog › how-do-ptfe-wea...
    Jul 2, 2025 — They act like tiny sandpaper, wearing down surfaces over time. But PTFE wear rings are different. The low friction means that the abrasive ...Read more

    Ptfe rings


    Sigma-Aldrich
    https://www.sigmaaldrich.com › search › ptfe-rings › te...
    Sigma-Aldrich
    https://www.sigmaaldrich.com › search › ptfe-rings › te...
    Find ptfe rings and related products for scientific research at MilliporeSigma.
    4.3 store rating (10) · 2–4 day delivery

    PTFE Wear&Dust Ring with Competitive Price


    Made-in-China.com
    https://m.made-in-china.com › ... › PTFE Seal Ring
    Made-in-China.com
    https://m.made-in-china.com › ... › PTFE Seal Ring
    Product description. This seal is used for moving piston and rod in cylinder. With good guide effect,it can absorb radial force anytime,prevent ...Read more
    $0.10 · In stock · 5.0 · Review by MIC_BUYER · Free delivery

    KZT - PTFE Wear and Dust Ring Seals


    dshseals.com
    https://www.dshseals.com › Products › Piston seal
    dshseals.com
    https://www.dshseals.com › Products › Piston seal
    This product is used in combination with anti-wear and piston ring seals to prevent cylinder oil from mixing with foreign particles, resulting in seal damage ...Read more
    Images
    PTFE Wear&Dust Ring with Competitive Price
    PTFE Wear&Dust Ring with Competitive Price
    Guangdong DEF Seals Solutions Co., Ltd.
    KZT - PTFE Wear and Dust Ring Seals | DSH Seals
    KZT - PTFE Wear and Dust Ring Seals | DSH Seals
    DSH Seals
    Excellent Quality PTFE Wear Dust Ring for Cylinder
    Excellent Quality PTFE Wear Dust Ring for Cylinder
    Guangdong DEF Seals Solutions Co., Ltd.
    Buy PTFE Teflon O-Ring? | Large Stock of PTFE Teflon O-Rings
    Buy PTFE Teflon O-Ring? | Large Stock of PTFE Teflon O-Rings
    O-Rings in 130.000 Sizes | In Stock & Fast Worldwide Delivery
    FILTER, PTFE W/PMP RING, 3.0µm, 25MM, 50/PK
    FILTER, PTFE W/PMP RING, 3.0µm, 25MM, 50/PK
    Zefon International
    PTFE (Teflon) O-Rings | Allied Metrics
    PTFE (Teflon) O-Rings | Allied Metrics
    Allied Metrics
    PTFE Ring | Fluoro Prime – Precision PTFE Bushings
    PTFE Ring | Fluoro Prime – Precision PTFE Bushings
    Fluoro Prime Industries
    AS568-023 Split Chemical Resistant PTFE Back-Up Ring [ST023 ...
    AS568-023 Split Chemical Resistant PTFE Back-Up Ring [ST023 ...
    O-Ring Store
    PTFE Wear&Dust Ring with Competitive Price
    PTFE Wear&Dust Ring with Competitive Price
    Guangdong DEF Seals Solutions Co., Ltd.
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