HERCULES URETHANE BACKUP Ring 90A DUROMETER

Alternate Part Numbers Alternate Part Number C1BT94, Alternate Part Number MI-01264285, Alternate Part Number MINO-00407X80512	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Supplier Part Number 575-032	Product Weight 0.01 lbs

Product Questions & Answers

Is this backup ring made from urethane?

Question by: Dale P on Feb 11, 2026, 5:23 PM

Yes, it is made from 90A durometer urethane.

Answer by: Customer Support on Feb 13, 2026, 9:40 AM