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 5996-01-641-0124
NSN 5930-01-498-1918
NSN 2925-01-394-9658
NSN 6110-01-656-1360
NSN 5990-01-655-1437
NSN 5965-01-357-7595
NSN 5950-01-435-3387
NSN 4140-01-225-2855
NSN 2925-01-193-6689
NSN 7035-00-529-3128
NSN 5910-01-598-9403
NSN 5920-01-051-8086