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 5925-01-087-3760
NSN 7035-01-535-9423
NSN 2925-01-216-7512
NSN 6135-00-500-2082
NSN 5910-01-225-4506
NSN 5950-01-123-9661
NSN 6645-01-555-4356
NSN 5996-00-478-0197
NSN 5998-01-430-7248
NSN 5945-01-454-2880
NSN 7035-01-068-5077
NSN 5965-01-195-0792