Specification sheet
trim-gard.com
November 09, 2026

SD-321

Cross-section drawing of SD-321

Width	0.690"
Height	1.975"
Material	Rubber
Type	Sponge
Durometer	2A4 (sponge grade)
Colour	Black

Styles

Push On Rubber SealsOther Extrusions

Trim-Gard
Full specifications, fitment and interchange:
trim-gard.com/products/part/SD-321
Questions? Ask an engineer at trim-gard.com/contact

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