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 5985-01-350-3454
NSN 6135-00-422-3967
NSN 5920-00-140-8912
NSN 7035-00-360-2008
NSN 5895-01-090-0567
NSN 6145-01-577-8955
NSN 6145-00-811-5224
NSN 6240-00-038-7540
NSN 4140-01-004-0566
NSN 2925-01-302-7185
NSN 5965-01-504-8199
NSN 6105-01-566-9343