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 5920-00-336-9055
NSN 5925-01-308-2487
NSN 6130-00-930-3158
NSN 5950-01-481-5271
NSN 5950-01-157-7761
NSN 5930-01-286-0003
NSN 5999-01-007-4734
NSN 5895-00-105-0997
NSN 4140-00-696-4556
NSN 5910-00-008-4608
NSN 5965-01-073-1014
NSN 5935-01-618-3989