Two or more complete ring, piston grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.
NSN 6105-00-936-9771
NSN 6645-01-644-5312
NSN 5855-01-085-5354
NSN 5855-00-973-5717
NSN 6610-00-150-7002
NSN 6110-01-045-2035
NSN 5895-01-319-6727
NSN 5905-01-487-0082
NSN 5990-01-591-8797
NSN 6320-01-585-8468
NSN 5960-01-281-5437
NSN 5975-00-922-0955