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 6685-01-049-8534
NSN 5999-01-267-9957
NSN 5895-01-234-1509
NSN 6685-00-153-3914
NSN 5985-01-634-0635
NSN 6130-00-144-8018
NSN 6645-01-191-5081
NSN 6145-00-193-7257
NSN 6645-00-041-4074
NSN 6220-01-510-4665
NSN 5855-00-832-9341
NSN 5925-01-536-6505