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 5930-01-316-0445
NSN 5855-00-337-3679
NSN 5990-00-051-7881
NSN 6320-01-522-0318
NSN 6620-01-220-4178
NSN 5915-00-672-2648
NSN 2925-01-495-2690
NSN 6320-01-585-8468
NSN 5965-01-563-3514
NSN 5930-01-142-3325
NSN 5965-01-100-2591
NSN 6150-01-464-3202