Home / KAP-SPEC-2.313 OD x 1.89 ID KAP-SPEC-2.313 OD x 1.89 ID KAP-SPEC-2.313 OD x 1.89 ID 2.313" OD x 1.89" ID 2 mil Kapton Ring with Silicone Adhesive. 50 pieces. $87.21 Per Roll Default Title Quantity Add to Cart Bulk Quantity Pricing Available