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 6685-01-497-7538
NSN 5975-01-634-0678
NSN 6105-01-425-9726
NSN 5835-00-998-5757
NSN 5925-01-511-5584
NSN 5998-01-306-0901
NSN 5835-01-345-0814
NSN 6220-00-646-7428
NSN 6220-01-094-5551
NSN 6105-00-728-7494
NSN 5999-00-081-6721
NSN 6150-01-191-1902