{"id":105,"date":"2026-08-15T11:12:28","date_gmt":"2026-08-15T11:12:28","guid":{"rendered":"https:\/\/www.siliconetumbleraccessories.com\/product\/custom-silicone-o-ring-for-bottle-caps-and-tumbler-lid-sealing\/"},"modified":"2026-08-15T11:12:30","modified_gmt":"2026-08-15T11:12:30","slug":"custom-silicone-o-ring-for-bottle-caps-and-tumbler-lid-sealing","status":"publish","type":"product","link":"https:\/\/www.siliconetumbleraccessories.com\/ru\/product\/custom-silicone-o-ring-for-bottle-caps-and-tumbler-lid-sealing\/","title":{"rendered":"Custom Silicone O-Ring for Bottle Caps and Tumbler Lid Sealing"},"content":{"rendered":"<p>When a tumbler lid uses a conventional circular groove, a custom O-ring can be the most straightforward sealing solution. This product is centered on round-section silicone seals that maintain contact around the closure after repeated compression.<\/p>\n<p>The source O-ring is used across several industries and is not specifically documented as food grade. For a drinkware application, the same molding geometry can be used, but the silicone compound and compliance documentation should be specified separately for the target market.<\/p>\n<h2>A Round-Section Seal for Simple Lid Grooves<\/h2>\n<ul>\n<li>Circular O-ring geometry for uniform compression around a groove.<\/li>\n<li>Source attributes include elasticity, compression recovery and dimensional stability.<\/li>\n<li>Size, color, hardness and material formulation are customizable.<\/li>\n<li>Suitable for custom manufacturing from prototype through volume production.<\/li>\n<li>Drinkware projects should define the required food-contact grade and test conditions.<\/li>\n<\/ul>\n<h2>Typical Tumbler Applications<\/h2>\n<ul>\n<li>Bottle-cap O-ring grooves<\/li>\n<li>Tumbler lid seals<\/li>\n<li>Threaded closure gaskets<\/li>\n<li>Removable cap seals<\/li>\n<li>Custom circular 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>Inside diameter<\/li>\n<li>Cross-section diameter<\/li>\n<li>Groove width\/depth<\/li>\n<li>Target squeeze<\/li>\n<li>Material compliance and cleaning conditions<\/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>Custom circular silicone O-rings for tumbler lid and bottle-cap sealing. Configure diameter, cross-section, hardness, color and compound to the closure requirements.<\/p>","protected":false},"featured_media":104,"template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[41,37,38,65,40,36,39],"class_list":{"0":"post-105","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-oem-drinkware-components","10":"product_tag-silicone-o-ring-for-tumbler-lid","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\/105","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\/104"}],"wp:attachment":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/media?parent=105"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_brand?post=105"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_cat?post=105"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/ru\/wp-json\/wp\/v2\/product_tag?post=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}