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 5998-00-277-7552
NSN 5965-01-630-5956
NSN 6220-01-038-1404
NSN 6320-01-116-3980
NSN 6145-01-176-7436
NSN 5835-01-261-9878
NSN 2925-00-549-6759
NSN 6240-01-184-5004
NSN 5965-01-434-2489
NSN 5920-01-350-3163
NSN 6620-00-963-1319
NSN 5990-01-254-2936