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 4140-01-561-7703
NSN 5835-01-485-1408
NSN 5965-00-486-7907
NSN 5910-01-160-9062
NSN 6685-01-332-2963
NSN 5930-00-995-2931
NSN 5998-01-463-7544
NSN 6105-01-416-3628
NSN 5835-01-051-7584
NSN 2925-00-246-3077
NSN 6610-01-046-5669
NSN 4140-00-210-0552