#12 ID x 7/8 OD 304 Stainless Steel Sealing Washer. 20 Gauge 304 Stainless Steel with 0.076 Bonded EPDM Rubber Seal. 8-10 Week Lead Time, Non-Returnable, Special Order. 4000/Box. Price/Box.
APPLICATIONS: #10 to #12 fasterners for high moisture and general environments 304 stainless is needed. Sealing and flashing; metal roofing and siding applications etc. Fits tightly to #10 to #12 size fasteners, screws etc.
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