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 5965-01-449-4606
NSN 5985-01-290-1950
NSN 6620-01-459-6401
NSN 6150-01-531-2193
NSN 4140-01-382-2754
NSN 6320-01-176-8367
NSN 6130-00-953-4301
NSN 6610-00-150-7002
NSN 5925-01-082-0591
NSN 5925-01-470-7346
NSN 5910-00-669-4948
NSN 5920-00-243-8181