Welcome to Colonial Seal Company Colonial Seal Company is an ISO 9001:2008 Certified specialty distributor of rotary shaft seals, hydraulic seals, custom large diameter metal cased seals and non-metallic seals. Since 1994, we have been offering a comprehensive range of brand name oil seals such as SKF / Chicago Rawhide (CR), Garlock, JM Clipper, James Walker, Hallite, National, Federal Mogul and Timken. In addition, using a qualified network of global sourcing partners, we offer cost effective replacement rotary shaft seals for many OEM applications. We specialize in custom large diameter rotary shaft seals to all specifications and replacement of obsolete or discontinued oil and grease seals.

Colonial Seal offers an extensive list of standard and custom designed rotary shaft seal. Our standard oil seals conform to DIN types A, AS, B, BS, C or CS profiles. We also supply hydraulic seals, gaskets, o-rings, rubber molded seals and FDA compliant sealing solutions. These seals are available in several materials including Nitrile (NBR), Fluorocarbon (Viton®) and PTFE (Teflon ®) in both inch and metric sizes. We supply oil seals for bearings, electric motors, gear reducers and plunger packings for a variety of pumps.

Colonial Seal Company is an Authorized Vietnam-Era Veteran Owned, Small Business.

Colonial Seal will provide Certificate of Conformance, material and Test Reports upon customer request.

Colonial Seal Company provides sealing solutions to several diverse markets. Our custom metal-cased rotary shaft seals are operational in windmills, earth moving, mining equipment and paper & pulp plants. Our non-metallic specialty high pressure PTFE seals are used in food & beverage equipment and pharmaceutical applications. We also supply specialty shaft seals for the oil & gas, chemical processing and aerospace & defense industries.