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 5950-01-578-6669
NSN 6145-00-110-7459
NSN 5915-00-543-0553
NSN 2925-01-100-3694
NSN 5925-01-246-6915
NSN 5895-01-630-2265
NSN 6685-01-321-7931
NSN 6685-01-524-3201
NSN 6620-01-364-2103
NSN 5975-01-097-4705
NSN 5965-00-522-0922
NSN 5835-01-599-1876