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 7035-01-441-9509
NSN 5835-01-347-8714
NSN 6685-01-435-5628
NSN 5855-01-383-6860
NSN 4140-01-264-4952
NSN 6240-01-442-7746
NSN 6220-00-941-8758
NSN 5935-01-392-6387
NSN 5960-00-274-4905
NSN 5960-01-525-1690
NSN 4140-00-727-1889
NSN 6240-00-072-0352