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 6620-00-862-5567
NSN 5920-01-343-0294
NSN 6105-01-017-8729
NSN 4140-01-434-2424
NSN 6130-00-557-1583
NSN 5945-00-141-0160
NSN 5905-01-481-1029
NSN 5985-00-633-0231
NSN 5920-00-074-4654
NSN 5935-01-264-5520
NSN 5998-01-155-2003
NSN 5965-01-376-9305