{"title":"2\" Inside Diameter (ID) Rubber Grommets","description":"\u003cp\u003eEvery grommet on this page has a 2\" inside diameter (ID), the clear opening left for whatever passes through it. A 2\" inside diameter is a common pick for passing several cables at once, a 1-1\/2\" PVC or flexible hose, or a bundle of wiring through a cabinet, enclosure or vehicle panel. The 4 styles here fit panel holes of 2-1\/4\", 2-3\/8\" or 2-1\/2\", with groove widths of 1\/8\", 3\/16\" and 1\/4\", so you can match both the hole you drilled and the thickness of the material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to size a 2\" ID grommet.\u003c\/strong\u003e Start with the item going through: measure its outside diameter, or the widest point of any plug or fitting that has to pass, and make sure it clears 2\". Next, measure the hole with calipers; the grommet should be listed as fitting that exact hole size, because the groove has to sit tight against the edge. Last, measure the panel thickness and choose a groove width equal to it or slightly wider. If the panel is thicker than the widest groove listed, drill to a larger hole size instead and step up in ID. Searching by hole size rather than opening? Use the \"fits holes\" link below.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated sizes:\u003c\/strong\u003e \u003ca href=\"\/collections\/1-1-2-inside-diameter-rubber-grommets\"\u003e1-1\/2\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/3-inside-diameter-rubber-grommets\"\u003e3\" ID grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/2-groove-diameter-rubber-grommets-fits-2-holes\"\u003eGrommets that fit 2\" holes\u003c\/a\u003e · \u003ca href=\"\/collections\/rubber-grommets\"\u003eAll rubber grommets\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"2-inside-diameter-rubber-grommet-1-4-groove-width-fits-2-1-2-holes","title":"2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 2-1\/2\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 2-1\/2\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 2.5\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eThickness: 9\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":42903642254,"sku":"RG33221218","price":2.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/Rubber_Grommet_RG22123916_5.jpg?v=1738362043"},{"product_id":"2-inside-diameter-rubber-grommet-1-8-groove-width-fits-2-1-4-holes","title":"2\" Inside Diameter Rubber Grommet - 1\/8\" Groove Width - Fits 2-1\/4\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e2\" Inside Diameter Rubber Grommet - 1\/8\" Groove Width - Fits 2-1\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 2-1\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-5\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 3\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- T1 size guide + FAQ 2026-10-02 --\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/summary\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside diameter\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroove width\u003c\/td\u003e\n\u003ctd\u003e1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroove diameter (hole size)\u003c\/td\u003e\n\u003ctd\u003e2-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e2-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003eWhat hole does this grommet fit?\u003c\/strong\u003e\u003cbr\u003eA 2-1\/4\" panel hole: the groove diameter is 2-1\/4\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow thick a panel will it grip?\u003c\/strong\u003e\u003cbr\u003eUp to the groove width listed above (1\/8\"). For other panel thicknesses at this hole size, see the \u003ca href=\"\/collections\/2-1-4-groove-diameter-rubber-grommets-fits-2-1-4-holes\"\u003e2-1\/4\" grommet collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat passes through it?\u003c\/strong\u003e\u003cbr\u003eAnything up to the 2\" inside diameter: wire bundles, cable or hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install it?\u003c\/strong\u003e\u003cbr\u003ePush it into the hole by hand and work the groove over the panel edge. No tools or adhesive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does it ship?\u003c\/strong\u003e\u003cbr\u003eOrders usually ship within 24 hours by UPS or FedEx with tracking from our warehouse in Elgin, South Carolina; domestic orders over $199 ship free.\u003c\/p\u003e\u003c\/details\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/collections\/2-1-4-groove-diameter-rubber-grommets-fits-2-1-4-holes\"\u003e2-1\/4\" groove grommets\u003c\/a\u003e · \u003ca href=\"\/collections\/rubber-grommets\"\u003eAll rubber grommets\u003c\/a\u003e · \u003ca href=\"\/pages\/rubber-grommet-size-chart\"\u003eRubber Grommet Size Chart \u0026amp; Finder\u003c\/a\u003e\u003c\/p\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":2187270619160,"sku":"RG33221411","price":2.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/15j.jpg?v=1738362015"},{"product_id":"2-inside-diameter-rubber-grommet-1-4-groove-width-fits-2-1-4-holes","title":"2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 2-1\/4\" Holes","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e2\" Inside Diameter Rubber Grommet - 1\/4\" Groove Width - Fits 2-1\/4\" Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 2-1\/4\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-7\/8\"\u003c\/li\u003e\n\u003cli\u003eThickness: 9\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":3341994197016,"sku":"RG34221425","price":1.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/rubber_grommet_c99c693a-97a5-4453-9282-d2f9c1d074b5.jpg?v=1738362004"},{"product_id":"2-id-rubber-grommet-3-16-groove-width-fits-2-3-8-panel-hole-1","title":"2\" ID Rubber Grommet - 3\/16\" Groove Width - Fits 2-3\/8\" Panel Hole","description":"\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e2\" ID Rubber Grommet - 3\/16\" Groove Width - Fits 2-3\/8\" Panel Holes. Ideal for passing wires through panels without risking damage or abrasion by acting as a protective barrier, extending the lifespan of your cables and wires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInside Diameter: 2\"\u003c\/li\u003e\n\u003cli\u003eGroove Width: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eGroove Diameter: 2-3\/8\"\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2-3\/4\"\u003c\/li\u003e\n\u003cli\u003eThickness: 9\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":40319690080365,"sku":"RG32223888_S","price":1.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/products\/88_grommet_shopify_bb9dee88-0a55-437a-8342-8aa732f3bf07.jpg?v=1738361945"}],"url":"https:\/\/www.rubberfeetwarehouse.com\/collections\/2-inside-diameter-rubber-grommets.oembed","provider":"Rubberfeetwarehouse","version":"1.0","type":"link"}