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 5915-01-423-4642
NSN 5950-00-494-7343
NSN 5925-01-359-4814
NSN 6610-01-112-8137
NSN 6220-01-108-4571
NSN 5975-01-502-8400
NSN 6145-01-350-3532
NSN 6110-01-222-0767
NSN 5915-01-178-0238
NSN 5915-01-605-3326
NSN 6320-01-301-4699
NSN 5990-01-033-7817