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 5835-00-015-3605
NSN 5905-01-202-8184
NSN 6145-00-753-2264
NSN 5855-00-252-5743
NSN 6685-00-198-9506
NSN 5985-00-213-8633
NSN 6130-00-482-5421
NSN 6145-01-391-5148
NSN 6610-01-243-8506
NSN 5950-01-424-9446
NSN 5975-01-476-5784
NSN 6650-01-214-9728