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 6135-01-319-5567
NSN 5998-01-215-8630
NSN 5895-01-505-5837
NSN 5945-00-172-0786
NSN 5905-00-754-6863
NSN 5925-01-023-1411
NSN 6105-00-752-2560
NSN 6110-00-617-7972
NSN 6105-01-006-5963
NSN 5960-00-833-9154
NSN 5930-01-604-8952
NSN 6145-01-207-7762