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 5998-01-516-0754
NSN 2925-00-612-3262
NSN 6610-01-521-2438
NSN 5975-01-476-7332
NSN 6145-00-259-6946
NSN 6685-01-353-9083
NSN 5910-01-329-4536
NSN 5935-00-100-0101
NSN 5975-01-288-1059
NSN 6685-01-245-7325
NSN 6135-01-604-8739
NSN 2925-01-327-3069