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 6610-01-067-0228
NSN 7035-01-557-1059
NSN 6145-01-381-3958
NSN 6610-01-579-7000
NSN 5985-00-419-0342
NSN 6620-01-415-2307
NSN 6620-00-451-1460
NSN 6220-01-631-4422
NSN 6150-00-520-1136
NSN 5910-00-270-6876
NSN 6240-01-437-8991
NSN 6220-01-259-4420