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 6685-01-113-7925
NSN 6150-01-201-3766
NSN 6150-00-924-2271
NSN 6130-00-229-1620
NSN 6220-01-329-8114
NSN 5895-01-247-2448
NSN 6610-01-364-0294
NSN 6610-01-213-9288
NSN 6685-00-079-0057
NSN 6220-01-094-5551
NSN 6650-00-015-1835
NSN 6145-01-605-0948