Enrollment Deadline: 10 March 2025

Participants will report on any or all of the following properties: tensile strength, ultimate elongation, stress at 100% elongation, Type A Hardness, Type M Hardness, and density in accordance with ASTM D1414. ASTM Method D412, D2240, and D297 are referenced within the parent method.

Sample Description: Two sample sets, each consisting of seven O-rings, for a total of fourteen rings. The rings are manufactured from Nitrile (AS568-214) Rubber.

Samples ship in May, August, and November for a total of three shipments.

This test is included on CTS' Scope of Accreditation to ISO/IEC 17043.