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 5999-00-549-9955
NSN 5996-01-333-9512
NSN 6220-01-073-3338
NSN 5895-01-187-4642
NSN 6130-00-356-6451
NSN 2925-00-969-8340
NSN 5950-00-419-5406
NSN 6620-01-118-7588
NSN 5855-01-400-1590
NSN 5930-01-391-2537
NSN 6320-00-476-6898
NSN 6650-00-104-5368