Marco Sealing Solutions Acquires Global O-Ring and Seal, Expanding National Footprint and Distribution Capabilities

Posted on by Marco Sealing Solutions Staff

Marco Sealing Solutions (“Marco”) has acquired Global O-Ring and Seal, LLC (“Global”), a Houston-based master distributor of O-rings, backup rings, X-rings, cord stock, and related sealing products. The acquisition is Marco’s 10th since its founding.  The strategic Houston location adds to Marco’s growing footprint, strengthening its wholesale distribution and quick-ship capabilities across North America. What […]

Engineered Sealing Solutions: Your Questions About Custom O-Rings, Compounds & Assemblies, Answered

Posted on by Marco Sealing Solutions Staff

Most sealing problems don’t get solved with a bigger catalog. They get solved by an engineer who can look at a failure mode, a groove print, or a chemical compatibility chart and change the design. Unlike standard sealing distributors, Marco Sealing Solutions (formerly Marco Rubber & Plastics) delivers engineered sealing solutions. When a customer calls with […]

How to Select the Right Sealing Material for Cleanroom Applications

Posted on by Marco Sealing Solutions Staff

What Is the Best O-Ring Material for Cleanroom Tools?  If you’re specifying seals for cleanroom equipment, material choice matters more than almost any other design decision. The wrong elastomer can become a source of contamination — outgassing volatile compounds, shedding particles, or reacting with process chemicals in ways that compromise the entire environment. The right […]

How to Select the Right Sealing Materials for Semiconductor Applications

Posted on by Marco Sealing Solutions Staff

Why Semiconductor Applications Require a Different Approach to Material Selection  O-rings create the seal for vacuum environments, prevent toxic gas leaks, and contain corrosive chemicals. They are necessary for protecting highly sensitive wafers from particulate contamination and process defects. Material selection is also a key factor in reducing stickiness and adhesion issues for wafer transfer. Therefore, selecting the right sealing […]

Vendor-Managed Inventory Program Simplifies Multi-Supplier Stocking

Posted on by Marco Sealing Solutions Staff

Managing inventory across multiple contract manufacturers can be challenging. It requires careful tracking, delivery coordination, and consistent pricing. When critical products are spread across several suppliers, even routine replenishment can require more time and oversight. Vendor-managed inventory programs can support meeting these challenges.  A leading electrical equipment manufacturer was having difficulty tracking their inventory of […]

Improving Automated Handling in Vibration Bowl Applications

Posted on by Marco Sealing Solutions Staff

Small changes in an o-ring’s finish can affect how it moves through automated equipment. In vibration-bowl applications, a shiny finish can cause o-rings to clump together rather than separate and feed consistently. Addressing the issue in the vibration bowl during automation required a controlled and repeatable matte finish. The Challenge: Reducing O-Ring Clumping in Vibration […]

Marco Acquires Rocket Seals, Inc., Adding a 70-Year Legacy to Its Growing Platform

Posted on by Marco Sealing Solutions Staff

Marco Acquires Rocket Seals, Inc., Adding a 70-Year Legacy to Its Growing Platform Marco Sealing Solutions is proud to announce the acquisition of the assets of Rocket Seals, Inc., a Denver-based independent distributor specializing in O-rings and sealing products for MRO and OEM customers across North America. The addition deepens Marco’s capabilities and extends its […]

Marco Sealing Solutions Continues Expansion with Acquisition of Pride Seals, Inc.

Posted on by Marco Sealing Solutions Staff

FOR IMMEDIATE RELEASE Marco Sealing Solutions Continues Expansion with Acquisition of Pride Seals, Inc. SEABROOK, N.H., May 19, 2026 — Marco Sealing Solutions (“Marco”), a leading distributor of high-performance sealing products, today announced the acquisition of Pride Seals, Inc., a provider of specialty sealing products and services. The acquisition further strengthens Marco’s position as a premier partner for engineered sealing solutions, expanding its product breadth, […]

Understanding PPAP (Production Part Approval Process)

Posted on by Marco Sealing Solutions Staff

What Is PPAP?  PPAP stands for Production Part Approval Process. It is a document package that provides reassurance to customers that Marco Sealing Solutions understands their requirements and is able to meet them.   PPAP is an industry standard that originated in automotive and aerospace. However, it is a tool that can be used by any end user in any […]

Freudenberg-NOK Approved Distributor Status: What It Means for You

Posted on by Marco Sealing Solutions Staff

What Freudenberg-NOK Approved Distributor Status Means for Your Sealing Supply  Freudenberg-NOK Approved Distributor status identifies distributors that meet Freudenberg-NOK Sealing Technologies’ requirements for technical competence, service quality, and tightly integrated logistics. For end users and OEMs, it signals direct access to the Freudenberg and Dichtomatik product portfolio, trained sealing expertise, and coordinated processes designed to shorten lead times and reduce supply risk.  Freudenberg-NOK Sealing Technologies operates a structured distribution network with […]

A Year of Growth and Gratitude at Marco Rubber & Plastics

Posted on by Marco Rubber Staff

Reflecting on a Milestone Year 2025 was a big year for Marco Rubber & Plastics. We welcomed new leadership, added Colonial Seal Company to the Marco Group, expanded our in-stock inventory, and implemented meaningful price reductions across key materials. Each change strengthened how we serve our customers, allowing us to offer faster quotes, more availability, […]