Low pressure compression ring
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 6220-01-484-5431
NSN 5855-01-408-3154
NSN 5915-00-075-7318
NSN 5999-00-939-7462
NSN 5935-01-126-2693
NSN 4140-00-248-9441
NSN 6105-00-863-3160
NSN 2925-00-172-9264
NSN 5915-01-274-3957
NSN 6650-01-049-0384
NSN 5930-00-573-6379
NSN 5910-01-633-9963