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 6685-01-464-2209
NSN 5915-01-158-4806
NSN 5999-00-170-7858
NSN 6645-01-513-9175
NSN 5915-01-512-0754
NSN 5920-00-665-3973
NSN 5935-01-253-0613
NSN 5950-00-958-9611
NSN 5915-01-311-3213
NSN 5999-00-839-9004
NSN 5998-01-520-3722
NSN 5945-01-548-2240