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 5960-01-437-7422
NSN 6645-01-218-5234
NSN 6645-01-187-1790
NSN 5895-01-520-8163
NSN 2925-00-546-3129
NSN 6135-00-497-0491
NSN 6685-01-306-1218
NSN 5835-00-572-7445
NSN 6220-01-094-5551
NSN 5950-00-917-2103
NSN 6685-00-975-2538
NSN 6650-01-481-3618