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 6320-00-270-8222
NSN 5950-01-042-2271
NSN 5998-01-096-7884
NSN 4140-01-474-5007
NSN 5905-00-473-5644
NSN 6685-00-767-4404
NSN 6610-01-525-3792
NSN 6220-01-113-7501
NSN 6135-01-620-1306
NSN 5895-00-522-7935
NSN 5985-00-359-9067
NSN 5996-00-264-8929