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 4140-01-423-1005
NSN 5930-00-796-1062
NSN 6145-01-027-6571
NSN 5990-01-378-7349
NSN 5855-01-281-9700
NSN 6620-01-469-7828
NSN 5999-01-581-9864
NSN 2925-00-504-2363
NSN 5855-01-417-1315
NSN 5925-01-347-0358
NSN 5950-01-029-4169
NSN 6105-00-229-6903