Mr O-Ring 316 EPDM O-Ring - 70A Durometer, 7/8" ID, 1-1/4" OD, 3/16" CS, Black (Pack of 50)

★★★★★ 4.2 22 reviews

US$9.68
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by cytomica.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$9.68
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 3
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by cytomica.com
Free 30-day returns Details

Product details

Management number 221547721 Release Date 2026/05/03 List Price US$9.68 Model Number 221547721
Category

EPDM o-rings possess an excellent resistance to ozone, sunlight and weathering, and has very good flexibility at low temperature, good chemical resistance (many dilute acids and alkalis as well as polar solvents) and good electrical insulation property. The 70A Durometer EPDM o-ring has a round cross-section and can be used across a wide temperature range (-55°C/-67°F to 125°C/257°F). Mr O-Ring has all your 70A Durometer EPDM o-ring needs covered with our extensive AS568 size range. We also offer in multiple pack sizes to meet your demand.

  • 316 EPDM O-Ring, 70A Durometer, Black (Pack of 50), Nominal Dimensions: 7/8" ID, 1-1/4" OD, 3/16" CS
  • Actual Dimensions: 0.850" ID, 1.270" OD, 0.210" CS, Metric Dimensions: 21.59 mm ID, 32.25 mm OD, 5.33 mm CS
  • Temperature Range: -55°C (-67°F) to 125°C (257°F); Shelf-life: Unlimited
  • These versatile o-rings perform well in alcohols, automotive brake fluid, ketones, dilute acids & alkalis, silcone oils & greases, steam up to 204.4°C (400°F), water, phosphate ester based hydrulic fluids, ozone, aging and weather.
  • Designed for use in a wide variety of sealing applications, this EPDM o-ring meets size standards defined by AS568
Brand Name Mr O-Ring
Part Number MR-E70316/50
Manufacturer Mr O-Ring
Material Type Synthetic Rubber
Nominal Outside Diameter 1.25 Inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
22 ratings | 9 reviews
How item rating is calculated
View all reviews
5 stars
78% (17)
4 stars
6% (1)
3 stars
3% (1)
2 stars
2% (0)
1 star
11% (2)
Sort by

There are currently no written reviews for this product.