Request Quote
Log In

Applications

Custom Hermetic Seals

RHSeals can create a hermetic seal for almost any connector you can find.

Limited Lifetime Warranty

100% of parts go through a rigorous leak, electrical, & visual inspection.

Reliable & Affordable

One stop shop complete wire harnesses, electrically tested with our computer controlled equipment.

GROUND TRANSPORTATION

RHSeals can be found in almost all types of ground vehicles including cars, trucks, heavy equipment, ATVs, etc. Varying types of hermetic seals can be applied to numerous automotive components. The different automotive components include sensors (acceleration sensors, airbag sensors, tire pressure sensors, humidity sensors, and pressure sensors), air conditioning compressors, fuel pumps, fuel sending units, and batteries.
 
Check out our hermetic options for your ground transportation needs: wire feedthroughs, thermocouple vacuum feedthroughs, and fiber optics (increasingly popular in the automotive industry due to their light weight!).

MILITARY

The armed forces require safe and dependable equipment for any condition they may face, even the harshest conditions.

Hermetic seals are used in radars, satellites, downhole drilling, guidance components, field electronics, and pyrotechnics. Especially as the military maneuvers from land to sea, RHSeals’ hermetic seals are necessary to resist all conditions.
 
Hermetic connectors can be rated by military standards to ensure that they resist vibrations and shock while maintaining high pin density and a light weight.
 
RHSeals provides hermetic seals suitable for military use.

MEDICAL

When your life depends on it, there is no substitution for demonstrated and dependable connectors.
 
RHSeals products are used in medical equipment, and provide the quality seals necessary to keep even the most essential medical machines performing to the highest standard.
 
From x-ray machines and sterilization equipment to surgical and therapy equipment, RHSeals is with you. Whether you require a custom seal, a prototype, or high volume orders, we will work with you to help you provide superior medical services.
 
Look no further for your medical-grade seals.

AEROSPACE AND FLIGHT

RHSeals products are essential for air transportation. Used in wide range of aerospace and flight applications, our seals have appeared in all altitudes and high pressure environments.
 
Our expertise will shine in applications such as space simulation, aircraft flight systems, engine control systems, satellites, fluid level sensors, flight data recorders, etc. Whether you require a standard connector or custom design, RHSeals will be with you every step of the way.

REFRIGERATION COMPRESSORS

Used in household refrigerators and freezers as well as industrial refrigeration and air-conditioning units, RHSeals provides hermetic seals that you can count on. By utilizing Freon friendly manufacturing processes and materials, we optimize dependability in even the harshest conditions.
 
Made to withstand extreme temperatures and prevent moisture leakage, RHSeals products are the solution to the demands of refrigeration compressors.

Whether you require a custom seal or high volume order, contact RHSeals to meet your sealing needs.

Get in touch

OIL

Preventing costly errors and dangerous accidents is key, and RHSeals is determined to help you make the exploration, extraction, monitoring, and transportation process as safe and efficient as possible.

We produce seals that withstand high vibrations, shock, and pressure to ensure that your drilling and extraction processes run smoothly.
 
RHSeals’ copper and fiber optic seals are used in downhole applications, and customizable options are available for any oil and natural gas needs you may have.
 
We offer many hermetic seal options for the oil industry.

MARINE

From navigating the seas to deep sea diving, marine usage of hermetic seals requires dependability and longevity. RHSeals hermetics are used in a wide range of marine applications.
 
Designed to survive extreme conditions, our seals can be found in gasoline systems, diesel systems, hydraulic systems, navigation buoys, exploration submarines, etc. Speak with our engineers to develop the right seal for your marine handling.

RESEARCH AND DEVELOPMENT

RHSeals hermetic seals are used in vacuum chambers, glove boxes, flow meters, temperature sensors, pressure sensors, and many future technologies.

CHEMICAL MANUFACTURING

RHSeals can be found in a wide range of chemical manufacturing applications. Our extremely inert epoxy is unchanged by many chemicals.

FREE DOMESTIC SHIPPING

For Orders Over $1000

RETURN POLICY

Free 30 Day Return on Stock Items

NEWSLETTER

Subscribe To Get The Latest Updates

RHSeals is proud to be a leader in the production of custom hermetic seals through innovation, quality, and customer service. We provide custom hermetic seals to these industries: Aerospace, Automotive, Military, Medical, Refrigeration Compressors, Oil & Gas, Marine, and Chemical.

We also work with many research & development teams and universities in the development of many future technologies.

Navigation

Contact Information

Address

4156 Dayton Xenia Rd.
Beavercreek, OH 45432

Phone

Ph: 888-747-3250 x4 | Fax 937-759-8039

Email Address

[email protected] | [email protected]

Monday-Friday

8:00AM - 5:00PM EST

Newsletter Subscription

SIGN UP:

Get the Latest Updates

LinkedIn:

Connect with RHSeals

Copyright © 2025 Reliable Hermetic Seals. All rights reserved.

Site published and maintained by Marketing Options.