Flight safety critical
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 2925-01-443-1748
NSN 5895-01-126-7275
NSN 6220-00-095-3687
NSN 6220-00-707-5044
NSN 5915-01-544-0993
NSN 6240-01-533-3770
NSN 7035-01-128-7431
NSN 6130-01-415-3345
NSN 6150-00-138-0716
NSN 6610-01-500-5046
NSN 7035-00-922-5700
NSN 6320-01-098-2503