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 5925-01-141-6688
NSN 6145-01-234-6615
NSN 6685-01-254-3490
NSN 5925-00-114-2253
NSN 6130-01-279-1623
NSN 5905-01-173-9048
NSN 5965-01-422-3232
NSN 5985-00-170-1870
NSN 6135-00-593-6831
NSN 4140-01-342-1715
NSN 5950-00-552-1549
NSN 5915-00-829-2508