{"title":"3\/8\" Rubber Plugs \u0026 Hole Stoppers","description":"\u003cp\u003eThis page gathers the plugs we make for 3\/8\" holes. Push-in bumper plugs grip a panel by a groove under the head, so they work as a hole cover and a soft stop at the same time. Line-sealing stoppers are plain rubber stems that press into a 3\/8\" bore, tube or port to block it. We have also included an 11\/32\" stem stopper, a little smaller than 3\/8\", for holes that measure undersize or where you want an easier push.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMeasuring tips.\u003c\/strong\u003e A 3\/8\" hole is 0.375\". Check it with calipers or a drill bit used as a gauge: if a 3\/8\" bit slides in with no play, a 3\/8\" stem will be snug. For a push-in plug, also measure the thickness of the panel and match it to the groove listed on the product. Note that some of our flat bumper feet have a 3\/8\" wide head but fit a smaller hole; the size in the product name before the \"x\" is the head, and the \"Fits\" size is the hole.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated sizes:\u003c\/strong\u003e \u003ca href=\"\/collections\/1-2-inch-rubber-plugs\"\u003e1\/2\" rubber plugs\u003c\/a\u003e · \u003ca href=\"\/collections\/push-in-rubber-bumper-feet-stoppers-plugs\"\u003eAll push-in bumper plugs\u003c\/a\u003e · \u003ca href=\"\/collections\/line-sealing-rubber-stopper-plugs-rubber-line-plugs-hole-stoppers\"\u003eAll line-sealing stoppers\u003c\/a\u003e · \u003ca href=\"\/collections\/3-8-inside-diameter-rubber-grommets\"\u003e3\/8\" ID grommets\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"push-in-rubber-bumper-feet-tight-grip-stem-stoppers-hole-plugs-3-4-flat-bottom-base-diameter-3-4-bottom-base-height-1-8-panel-thickness-groove-fits-3-8-holes","title":"3\/4\" x 3\/4\" Flat Push-In Rubber Bumper Feet \/ Hole Plugs - Fits 3\/8\" Holes (1\/8\" Panel)","description":"\u003cp\u003eIndividual Push-in Rubber Bumper Feet Tight Grip Stem Stoppers\/Hole Plugs - 3\/4\" Flat Bottom Base Diameter - 3\/4\" Bottom Base Height - 1\/8\" Panel Thickness Groove - Fits 3\/8\" Holes\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003ePush-in Bottom Bumper Feet are used for Crock Pots, Blackstone Grills, Griddles, Blenders, Bench Grinders and numerous countertop appliances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003ePack Quantity: Sold Individually\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eFits: 3\/8\" Holes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003ePanel Thickness Groove: 1\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eBottom Base Diameter: 3\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eBottom Base Height: 3\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMaterial: Rubber\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cspan face=\"Arial\" style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-size: 18.6667px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan face=\"Arial\" style=\"font-family: Arial;\"\u003e\u003cspan style=\"font-size: 18.6667px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e Push-in Rubber Bumper Feet are versatile, multifunctional components that act as rubber hole plugs, stoppers, and spacers. Perfect for electronics, small equipment, and household appliances. They prevent sliding, allow airflow, and ensure stability. Easy to install, these durable bumpers provide non-slip, anti-vibration support and protect surfaces from wear. Ideal for both DIY projects and professional applications, they enhance safety and extend the life of various devices, from kitchen appliances to industrial equipment.","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":40658238865517,"sku":"PIRGB1834383429","price":0.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/files\/Picsart_23-06-12_20-10-17-628.jpg?v=1686616534"},{"product_id":"line-sealing-rubber-stopper-plugs-3-8-stem-diameter","title":"Line Sealing Rubber Stopper Hole Plugs - 3\/8\" Stem Diameter","description":"\u003ch2\u003eLine Sealing Rubber Stopper Plug - 3\/8\" Stem Diameter\u003c\/h2\u003e\n\u003cp\u003eTapered push-fit rubber plug that seals a 3\/8\" hole, tube, or line airtight. Press it in by hand and the solid rubber stem compresses against the opening and holds by friction - no threads, no adhesive, no tools.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStem Diameter: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eStem Length: 11\/16\"\u003c\/li\u003e\n\u003cli\u003eHead Diameter: 5\/8\"\u003c\/li\u003e\n\u003cli\u003eHead Thickness: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eOverall Length: 7\/8\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Solid rubber, black\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eHVAC components, chemical and fuel line sealing, kayak, pedal boat and fishing boat drain plugs, capping open tube and pipe ends, pressure testing, winterizing, masking holes for painting or powder coating, and sealing unused holes in tanks, sinks, and panels.\u003c\/p\u003e\n\u003ch3\u003eSizing\u003c\/h3\u003e\n\u003cp\u003eMeasure the inside diameter of the hole or line - the 3\/8\" stem fits a 3\/8\" opening snugly. Other stem diameters from 11\/32\" up are available in our rubber hole plugs and stoppers collection.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From Rubberfeetwarehouse\u003c\/h3\u003e\n\u003cp\u003eShips fast from our South Carolina warehouse. Bulk quantities available - contact us for pricing.\u003c\/p\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":41614621409389,"sku":"RLP001116381826","price":0.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/files\/Picsart-24-06-24_10-04-52-934.jpg?v=1730456513"},{"product_id":"line-sealing-rubber-stopper-plugs-11-32-stem-diameter","title":"Line Sealing Rubber Stopper Hole Plugs - 11\/32\" Stem Diameter","description":"\u003ch2\u003eLine Sealing Rubber Stopper Plug - 11\/32\" Stem Diameter\u003c\/h2\u003e\n\u003cp\u003eTapered push-fit rubber plug that seals a 11\/32\" hole, tube, or line airtight. Press it in by hand and the solid rubber stem compresses against the opening and holds by friction - no threads, no adhesive, no tools.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStem Diameter: 11\/32\"\u003c\/li\u003e\n\u003cli\u003eStem Length: 9\/16\"\u003c\/li\u003e\n\u003cli\u003eHead Diameter: 1\/2\"\u003c\/li\u003e\n\u003cli\u003eHead Thickness: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eOverall Length: 23\/32\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Solid rubber, black\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eHVAC components, chemical and fuel line sealing, kayak, pedal boat and fishing boat drain plugs, capping open tube and pipe ends, pressure testing, winterizing, masking holes for painting or powder coating, and sealing unused holes in tanks, sinks, and panels.\u003c\/p\u003e\n\u003ch3\u003eSizing\u003c\/h3\u003e\n\u003cp\u003eMeasure the inside diameter of the hole or line - the 11\/32\" stem fits a 11\/32\" opening snugly. Other stem diameters from 11\/32\" up are available in our rubber hole plugs and stoppers collection.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From Rubberfeetwarehouse\u003c\/h3\u003e\n\u003cp\u003eShips fast from our South Carolina warehouse. Bulk quantities available - contact us for pricing.\u003c\/p\u003e","brand":"Rubberfeetwarehouse","offers":[{"title":"Default Title","offer_id":41614648770669,"sku":"RLP0091611321827","price":0.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8741\/files\/Picsart-24-06-24_10-09-15-612.jpg?v=1730456520"}],"url":"https:\/\/www.rubberfeetwarehouse.com\/collections\/3-8-inch-rubber-plugs.oembed","provider":"Rubberfeetwarehouse","version":"1.0","type":"link"}