John Crane Inc. was one of the major manufacturers of asbestos-containing gaskets, mechanical seals, packing, and sealing products used throughout United States Navy ship steam and fluid systems. John Crane asbestos products — including compressed asbestos sheet gaskets, braided asbestos packing, and asbestos-containing mechanical seals — were supplied to the Navy and to naval shipyards for use in valves, pumps, flanges, and related steam system equipment. John Crane’s compressed asbestos sheet gaskets in “Navy grade” were among the most widely specified asbestos gasket products in naval applications. Publicly filed asbestos litigation records document John Crane with personal gasket removal testimony, formal MDL plaintiff documentation, Brooklyn Navy Yard litigation records, and John Crane’s motion for summary judgment proceedings in the national asbestos MDL — establishing John Crane as a major asbestos defendant in naval mesothelioma cases.
Documented Asbestos in John Crane Navy Products
Personal Testimony — John Crane Gasket Removal
Navy Grade Compressed Asbestos — Product Documentation
Formal MDL Documentation — John Crane Asbestos Plaintiffs
Brooklyn Navy Yard Litigation — John Crane Documentation
MSJ Proceedings — John Crane Asbestos Defense
Exposure to John Crane Asbestos Products
Compressed asbestos sheet gasket cutting: John Crane compressed asbestos sheet was used to cut custom gaskets for flanges throughout ship steam systems. Workers cut sheet stock to size using hand tools, releasing asbestos fibers during the cutting operation.
Flange gasket replacement: John Crane asbestos gaskets on valve, pump, and piping flanges required periodic replacement. Removal and replacement involved scraping old gasket residue from mating surfaces and installing new John Crane gaskets.
Packing replacement: John Crane braided asbestos packing was used in valve stem stuffing boxes and pump shaft seals throughout Navy ships, replaced during routine maintenance.
VA Claims and Legal Options — John Crane Navy Gaskets
Navy veterans who replaced or handled John Crane asbestos gaskets aboard Navy ships or at the Brooklyn Navy Yard, and shipyard workers who installed or serviced John Crane-gasketed equipment, who subsequently developed mesothelioma, asbestos-related lung cancer, asbestosis, or pleural disease may qualify for:
- VA service connection under VA asbestos-claim guidance for veterans with engineering ratings handling gaskets
- Civil claims against John Crane Inc. based on failure to warn about asbestos in its gasket, packing, and sealing products
Key documents:
- DD-214 or service records — documenting MM, MR, or BT rating and ship or shipyard assignments
- Diagnosis — mesothelioma, asbestos-related lung cancer, asbestosis, or pleural disease
Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956
All consultations are free. No fee unless a financial recovery is made on your behalf.
Exposure documentation derived from publicly filed asbestos litigation records including personal testimony about John Crane asbestos gasket removal, Navy grade compressed asbestos product documentation, formal MDL plaintiff records naming John Crane gasket products, John Crane’s presence in the Brooklyn Navy Yard asbestos litigation, and John Crane MSJ proceedings in the national asbestos MDL. This does not constitute legal or medical advice.