C70026

026 O-RING NEOPRENE
70 DUROMETER BLACK
CS: .070″ (1.78MM)
ID: 1.239″ (31.47MM)

C70026

Quantity Pricing (ea)
  • 1 for $0.32
  • 250 for $0.29
  • 1250 for $0.26
  • 2500 for $0.22
  • 5000 for $0.19
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 8,636 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 09/02/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 08/10/2026
Standard Shipping: 10/28/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • MCMASTER-CARR 94115K026

Additional information

Weight 0.00084 lbs
Shipping Dimensions 1.379 × 1.379 × 0.07 in
Material

Color

Size

026
Durometer

Minimum Temperature -40
Maximum Temperature 212

Description

SPEC SHEET: Chloroprene Rubber (CR) 70 Durometer.pdf

Chloroprene Rubber (CR)

Material Description

Chloroprene (CR), also known by its trade name “Neoprene”, was one of the first successful synthetic elastomers in 1931 made by Dupont. It is prepared by emulsion polymerization of chloroprene, or 2-chlorobutadiene. CR is a multi-purposed elastomer which yields a balanced combination of properties. It performs well in contact with oils and many chemicals and has good resistance to sun, ozone and weather. It also displays outstanding toughness and good resistance to fire.

Cure system: Sulfur-cured

Standard CRs are metal oxides and organic accelerators.

Temperature Range:

Standard Low Temp: -40°C (-40°F)

Standard High Temp: 100°C (212°F)