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 5910-00-197-8920
NSN 6320-00-937-5625
NSN 5935-00-894-5963
NSN 6650-01-250-8211
NSN 5855-01-400-1590
NSN 5920-01-353-5340
NSN 5950-00-026-9895
NSN 6110-01-066-1680
NSN 5925-01-562-1066
NSN 5855-01-408-3154
NSN 6145-01-328-4595
NSN 5996-01-085-3748