USC S-169 - 5/8" OPEN METAL POLY SEALS - FOR POLY STRAPPING OPEN SEALS: GALVANIZED METAL SEALS SLIDE EASILY OVER STRAPPING. ONLY. COMPATIBLE WITH H-57-5/8, H-624-5/8 POLY STRAPPING SEALERS. - INSIDE: 0. 637" OUTSIDE: 0. 726" THICKNESS:. 023-. 027 MEETS...