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 6220-00-150-9637
NSN 7035-01-382-4413
NSN 5996-00-111-7216
NSN 6220-00-515-6998
NSN 6645-01-280-5395
NSN 6685-00-069-2451
NSN 6145-01-369-1622
NSN 5985-01-069-4340
NSN 5855-01-116-8905
NSN 6110-01-219-1754
NSN 5975-00-452-9315
NSN 5945-01-107-7655