No other part numbers with same form, fit, and function found.
A close-coiled helical extension spring, with ends fastened together to form a circle, designed to impose compression stresses toward the center of the circle thus formed when uniformly expanded.
NSN 5960-00-204-7506
NSN 6135-00-043-4312
NSN 6620-01-421-3917
NSN 5925-00-601-5487
NSN 6135-01-199-1185
NSN 5910-01-458-8054
NSN 5996-01-437-7234
NSN 6110-01-365-6754
NSN 5985-00-461-1745
NSN 5895-00-166-7989
NSN 5835-00-905-7165
NSN 2925-01-625-6841