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 5998-01-495-0882
NSN 6645-01-107-5699
NSN 6685-00-100-4753
NSN 6610-00-038-3423
NSN 5910-01-462-5880
NSN 5975-00-900-4013
NSN 5855-00-247-7219
NSN 5960-00-148-4493
NSN 6145-01-113-5282
NSN 7035-01-492-6484
NSN 6645-01-212-9192
NSN 6145-01-215-7462