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 5895-00-810-9050
NSN 5975-00-172-5594
NSN 6240-01-337-8401
NSN 5915-01-373-8252
NSN 5905-00-809-9413
NSN 2925-01-268-5464
NSN 5925-01-591-2032
NSN 5996-00-878-6757
NSN 5960-00-246-9749
NSN 6620-01-435-7083
NSN 5996-01-218-5213
NSN 5835-01-342-2654