48 grooves per in. On outside periphery
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 5975-01-029-1871
NSN 5960-01-495-0859
NSN 5835-00-170-5238
NSN 6105-00-556-2123
NSN 6105-01-262-2625
NSN 6220-01-534-4563
NSN 6240-00-244-0483
NSN 5855-01-511-8619
NSN 6135-00-613-1068
NSN 6105-01-634-0322
NSN 5935-00-181-8672
NSN 6685-01-286-5047