The Perrin 60mm ID x 4mm Viton O-ring is a replacement sealing part listed as a direct replacement for PN ASM-GAU-100. This Viton O-ring specification gives the exact inner diameter and cross-section so technicians can select the correct elastomeric seal for systems requiring a 60mm ID, 4mm thickness Viton seal in compatible engine or fluid assemblies.
PERRIN O-Ring 60mm ID x 4mm Viton (Replacement for PN ASM-GAU-100)