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 2925-00-771-7521
NSN 6650-00-870-2231
NSN 6650-01-426-4253
NSN 5905-00-999-7443
NSN 5935-01-506-4570
NSN 5855-01-281-9700
NSN 5935-01-245-2054
NSN 5855-01-020-7982
NSN 5930-01-437-6538
NSN 6610-00-406-3107
NSN 5950-01-152-1840
NSN 6145-01-543-9282