Call us 7 days a week

1.888.978.7759

Know exactly what you want?

Save time with this quick order form. If you know the catalog/part numbers for the items you wish to purchase, enter them into your cart here. You can also browse the site and add items to your cart from any product page.

Quick Order

Item NumberQuantity
Return to Category List
009 Quad Ring (X-Ring), 3/16ID x 3/8OD, 70 Duro, Round, Black

Rollover image to zoom in

Click image to enlarge

See all 346 items in product family

009 Quad Ring (X-Ring), 3/16ID x 3/8OD, 70 Duro, Round, Black

Item #: WBB1371802

Sold By: globalindustrial.com

Usually ships in 3 to 6 days Estimated lead times do not include weekends or holidays. Transit time is determined by shipping method and destination. Orders requiring credit information might take additional time.

0 reviews | Write a review

Minimum Quantity: 197 ($7.88)

Price: $0.04

Frequently Purchased Together

Product Information
Customer Review
Product Q&A
Accessories


Nitrile rubber, also known as NBR or Buna N, is one of the most commonly used sealing elastomers due to its resistance to petroleum-based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of acrylonitrile and butadiene. There are a number of common variations of nitrile compounds.
  • Acrylonitrile Content: The acrylonitrile (ACN) content of the polymer chains can be varied from 18% to 50%. Lower ACN content gives better low-temperature properties but poorer fuels and polar lubricants. Higher ACN content gives poorer low-temperature properties but improved fuels and polar lubricants resistance. Standard NBRs typically have 34% ACN content.
  • Cure system: Sulfur-cured
  • Standard Nitriles are usually sulfur-cured. Sulfur-cured compounds offer better low-temperature properties but are more prone to hardening with high temperatures.
  • Peroxide-cured nitriles have better heat resistance and lower compression sets but are more expensive and more difficult to process.
Temperature Range:
  • Standard Low Temp: -40°C (-40°F)
  • Standard High Temp: 100°C (212°F)

Product Specifications

    • ACTUAL OUTSIDE DIAMETER INCHES0.348
    • NOMINAL OUTSIDE DIAMETER INCHES3/8
    • DUROMETER70
    • ACTUAL CROSS SECTION INCHES0.07
    • NOMINAL INSIDE DIAMETER INCHES3/16
    • ACTUAL INSIDE DIAMETER MILLIMETERS5.28
    • PACKAGE QUANTITY197
    • BRANDGlobal O-Ring
    • COLOR FINISHBlack
    • SHAPERound
    • TEMPERATURE RANGE-40°F to +212°F
    • ACTUAL INSIDE DIAMETER INCHES0.208
    • MANUFACTURERS PART NUMBERQN70009
    • DESCRIPTIONNitrile Quad Rings
    • CONSTRUCTIONNitrile
    • ACTUAL CROSS SECTION MILLIMETERS1.78
    • NOMINAL CROSS SECTION INCHES1/16
    • UNIVERSAL DASH NUMBER009

Avg. Customer Rating: (0 customer reviews)

Write your own review

Be the First to Ask a Question!