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 nesoi, of compressors other than refrigerating and air conditioning compressors
NSN 5910-01-073-1807
NSN 5998-01-379-7539
NSN 5950-01-481-3116
NSN 6685-01-304-0195
NSN 6610-00-171-5015
NSN 5835-01-545-6467
NSN 5965-01-167-8513
NSN 5945-01-534-3664
NSN 5975-01-292-3875
NSN 6130-01-537-5021
NSN 6110-00-045-6323
NSN 5998-01-632-7372