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 5905-01-464-5111
NSN 5945-00-955-7968
NSN 6645-00-400-3115
NSN 5965-00-139-1039
NSN 6620-01-309-1287
NSN 5910-00-917-9737
NSN 6135-01-210-8715
NSN 5895-00-969-1657
NSN 5835-00-060-9889
NSN 5999-00-551-0835
NSN 6135-01-579-3534
NSN 6150-00-519-5538