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 6150-01-099-9619
NSN 6320-01-232-4664
NSN 5930-00-776-8851
NSN 5920-00-518-7314
NSN 5915-00-528-9286
NSN 5925-01-338-2404
NSN 6320-00-725-0754
NSN 5975-01-237-2163
NSN 5915-01-522-5188
NSN 5895-00-223-3383
NSN 6650-00-920-0332
NSN 5915-00-573-9041