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 5930-01-123-2731
NSN 6650-01-554-0606
NSN 6645-01-214-6309
NSN 5920-00-340-3002
NSN 6240-00-684-8181
NSN 6685-01-557-9726
NSN 5950-01-470-2938
NSN 6220-01-519-1835
NSN 5935-01-648-5135
NSN 5998-01-076-0691
NSN 6685-01-246-4139
NSN 6320-01-573-3215