Products

Apple Rubber offers the seal industry's largest inventory of O-rings including every standard AS-568B size, with I.D.'s from 1/32" to 26", O.D.'s from 3/32" to 26-1/2" and cross sections (widths) from 1/32" to 1/4". Most likely the size and compound you require is in our stock of over 300,000,000 O-rings. Our O-ring inventory is constantly restocked to assure immediate delivery of virtually any size in large or small quantities.

Apple Rubber has created silicone parts and seals for a broad range of industries including medical, automotive, aerospace, electronics and more. From simple seals to the most complex silicone parts, we utilize a host of sophisticated technologies and processes to consistently manufacture the high quality silicone components your applications demand.

A MicrOring(tm) seal is defined as any O-ring less than 1 mm in either inside diameter or cross section. Our MicrOring seals for microminiature applications are available in more than 2,000 sizes, ranging from the largest, with an inside diameter or cross section of .039 in. (1.0 mm), down to .008 in. (.20 mm) inside diameter and cross section - the smallest size O-ring in the world.

For hydraulic and pneumatic seals in virtually every profile, ExpresSeal® is the fastest way to get the seal you need. We can produce and ship out seals, including metric sizes, in virtually any standard profile according to your specifications from .250" I.D. (6.35mm) up to 21" O.D. (533 mm), for testing and limited runs. Larger or non-standard sizes (21"I.D. - 60" O.D.) are available as special order.

Custom-engineered composite seals incorporate the seal and another component into one part to help ease installation and reduce assembly costs. They include complicated parts such as rubber bonded to metal, plastic or filter materials. They simplify your design with one part instead of two or more, provide tighter tolerances and eliminate the seal-to-component installation process.

Our silicone housing (face) seals outperform flat gaskets and other gasketing methods for a wide variety of applications. Custom designed to your exact specifications, they feature a round cross-section and are molded to hold superior tolerances to die-cut, flat gaskets. Unlike flat gaskets, the round cross section of silicone housing seals ensures sealing of any potential leak paths.

From the most exotic seal to microminiature shapes, our custom-designed, all-rubber shaped seals meet your exact specifications. Apple Rubber has a choice of manufacturing processes to produce your highly customized parts efficiently. Examples include molded inserts, diaphragms, lip seals, piston seals, bushings, poppets and connector seals.

Our exclusive Filter Seal® parts are a custom designed combination of elastomer and fabric that operates as both a seal and a filter in one device. Filter Seal parts are designed to meet your unique specifications with a variety of elastomers and filter materials available. A Filter Seal part can simplify your assembly process with only one component to purchase and install.

Apple Rubber Products offers custom designed, EMI-Shielded O-rings and seals for a variety of electronic applications. Apple Rubber's EMI-Shielded seals are designed to provide a conductive interface/seal for products in the telecommunications, military, medical, aerospace, automotive and consumer and industrial electronics industries.