{"id":114,"date":"2026-08-15T11:12:33","date_gmt":"2026-08-15T11:12:33","guid":{"rendered":"https:\/\/www.siliconetumbleraccessories.com\/product\/double-tab-silicone-gasket-for-tumbler-lid-positioning-and-sealing\/"},"modified":"2026-08-15T11:12:36","modified_gmt":"2026-08-15T11:12:36","slug":"double-tab-silicone-gasket-for-tumbler-lid-positioning-and-sealing","status":"publish","type":"product","link":"https:\/\/www.siliconetumbleraccessories.com\/ru\/product\/double-tab-silicone-gasket-for-tumbler-lid-positioning-and-sealing\/","title":{"rendered":"Double-Tab Silicone Gasket for Tumbler Lid Positioning and Sealing"},"content":{"rendered":"<p>A standard O-ring can shift or twist in a lid when the groove does not fully capture it. This double-tab gasket adds two locating features to the sealing ring, giving the designer a way to control orientation and reduce movement during assembly.<\/p>\n<p>The tabs can align with posts, screws or molded locating features in the lid. That makes this geometry useful for unusual closures where the gasket must remain registered to a specific position rather than rotating freely around the opening.<\/p>\n<h2>Positive Gasket Location with Two Tabs<\/h2>\n<ul>\n<li>Two integrated side tabs with mounting\/positioning holes.<\/li>\n<li>Tab shape, position, thickness and hole diameter can be customized.<\/li>\n<li>Round, flat, lip-type or grooved sealing profiles are supported.<\/li>\n<li>Silicone hardness, elasticity and color are configurable.<\/li>\n<li>For drinkware use, define the required food-contact silicone grade during development.<\/li>\n<\/ul>\n<h2>Typical Tumbler Applications<\/h2>\n<ul>\n<li>Keyed tumbler lid gaskets<\/li>\n<li>Asymmetric closure seals<\/li>\n<li>Gaskets retained by locating posts<\/li>\n<li>Custom cap assemblies<\/li>\n<li>Non-rotating drinkware seals<\/li>\n<\/ul>\n<h2>What to Define Before Tooling<\/h2>\n<p>For a reliable quotation and mold review, the silicone part should be specified together with the mating lid or cup geometry. The most useful project inputs are:<\/p>\n<ul>\n<li>Ring dimensions and profile<\/li>\n<li>Tab angle and spacing<\/li>\n<li>Mounting-hole diameter<\/li>\n<li>Retention method<\/li>\n<li>Material\/compliance requirements<\/li>\n<\/ul>\n<h2>RFQ and Sample Review<\/h2>\n<p>If you already have a lid drawing or an existing gasket sample, send the assembled dimensions as well as the seal groove details. We can use those inputs to review moldability and define a sample-confirmation plan before volume production.<\/p>","protected":false},"excerpt":{"rendered":"<p>A custom silicone gasket with two locating tabs and mounting holes for lid designs that need positive gasket positioning in addition to sealing.<\/p>","protected":false},"featured_media":113,"template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[41,37,67,38,40,36,39],"class_list":{"0":"post-114","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-silicone-sealing-rings-gaskets","7":"product_tag-bottle-cap-seal","8":"product_tag-custom-silicone-parts","9":"product_tag-double-tab-silicone-tumbler-gasket","10":"product_tag-oem-drinkware-components","11":"product_tag-silicone-sealing-ring","12":"product_tag-tumbler-accessories","13":"product_tag-tumbler-lid-gasket","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/media\/113"}],"wp:attachment":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/media?parent=114"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_brand?post=114"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_cat?post=114"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_tag?post=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}