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 5960-01-632-6576
NSN 6685-01-312-8561
NSN 6105-00-111-0851
NSN 6620-01-591-6681
NSN 6685-00-481-9852
NSN 4140-01-339-5355
NSN 5905-00-897-2522
NSN 5960-01-544-0397
NSN 5998-01-609-7010
NSN 5965-01-493-5534
NSN 5975-00-248-2003
NSN 6150-01-147-0370