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 5905-01-317-5052
NSN 5855-01-437-6161
NSN 5855-01-449-5724
NSN 6240-01-474-6914
NSN 5950-01-122-7721
NSN 5925-01-050-8410
NSN 5925-01-442-8589
NSN 5960-00-959-7413
NSN 6145-01-382-1681
NSN 5998-00-116-2227
NSN 5930-01-167-9079
NSN 7035-00-020-2227