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Performance Tool HNBR O-Ring Assortment — 270 Pcs, High-Temperature & Chemical Resistant, Model# PRTW5201

Item# 7159591
270 Pieces
Performance Tool HNBR O-Ring Assortment — 270 Pcs, High-Temperature & Chemical Resistant, Model# PRTW5201

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Performance Tool HNBR O-Ring Assortment — 270 Pcs, High-Temperature & Chemical Resistant, Model# PRTW5201

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$9.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • HNBR Material: Hydrogenated Nitrile Butadiene Rubber resists higher temperatures and chemicals than NBR
  • Durable Under Stress: Excellent for high dynamic loads and abrasion-prone applications
  • Chemical & Oil Resistant: Ideal for use with automotive fluids, fuels, and industrial chemicals
  • Shore A 70 Hardness: Balanced flexibility and strength for sealing under pressure
  • High Tensile Strength: Reliable sealing performance in demanding environments

  • Prop 65 Warning: See Details

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Product Summary

The PRTW5201 Performance Tool 270-Piece HNBR O-Ring Assortment offers exceptional resistance to high temperatures, chemicals, and abrasion—making it ideal for automotive, industrial, and high-performance sealing applications. Made from Hydrogenated Nitrile Butadiene Rubber (HNBR), these O-rings outperform standard NBR seals in tough environments. With high tensile strength and a 70 Shore A hardness rating, this assortment is engineered for long-lasting durability under dynamic loads. Perfect for mechanics, maintenance crews, and DIYers who need dependable sealing solutions that can handle extreme conditions.

What's Included

    (1) (270) Assorted HNBR O-rings in various sizes, (1) Organized plastic storage case with labeled compartments

Features + Benefits

  • HNBR Material: Hydrogenated Nitrile Butadiene Rubber resists higher temperatures and chemicals than NBR
  • Durable Under Stress: Excellent for high dynamic loads and abrasion-prone applications
  • Chemical & Oil Resistant: Ideal for use with automotive fluids, fuels, and industrial chemicals
  • Shore A 70 Hardness: Balanced flexibility and strength for sealing under pressure
  • High Tensile Strength: Reliable sealing performance in demanding environments

Key Specs

AttributeSpecification

item#

7159591

Brand

Performance Tool

Ship Weight

0.3 LB

Pieces (qty.)

270

Product Type

O-Rings
AttributeSpecification

Storage Type

Plastic Case

Material

Rubber

Product Weight

0.3000 lb

Dimensions L x W x H (in.)

9.0 x 4.1 x 1.25 in

Reviews

Questions & Answers

Questions

  1. Performance Tool HNBR O-Ring Assortment — 270 Pcs, High-Temperature & Chemical Resistant, Model# PRTW5201 are these good for gas like buna or viton o rings? looking for size that will fit a female 3/4" NPT adapter . Any help is appreciated.

    0 answers

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