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 5996-01-063-6556
NSN 5895-00-203-2379
NSN 5996-00-989-4318
NSN 5905-01-026-3772
NSN 5930-01-524-0642
NSN 6105-01-318-2513
NSN 6145-01-365-4022
NSN 5925-00-848-7917
NSN 6610-01-376-9199
NSN 2925-00-400-5634
NSN 5975-01-634-0678
NSN 5910-00-788-3785