Government Seals

Colonial Seal Company offers products which adhere to “Buy American” compliance and DFAR compliance countries. Our products include grease seals, hydraulic seals,spiral wound gaskets and O-rings.

We specialize in supplying Federal Supply Class (FSC) 5330 for use on most military ground systems and defense applications. Our in-house database ensures we can supply most high volume 5330 NSN’s found in FSC 2530 service kits and 2930 parts kits used on wheeled and tracked military vehicles. We supply SEAL, PLAIN and SEAL, PLAIN ENCASED for use in Service Kits.

Colonial Seal is an authorized distributor of:

  • SKF (Chicago rawhide)
  • Parker Seals (JM Clipper)
  • Trelleborg sealing solutions (Formerly Busak & Shambam)
  • Garlock hydraulic seals
  • Timken/National

Please visit our Government Solutions website for more information.