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 6645-01-214-0334
NSN 5985-00-811-9381
NSN 5920-01-605-6946
NSN 6685-01-391-8587
NSN 6135-01-090-5365
NSN 6240-00-166-0340
NSN 5935-00-539-5944
NSN 5905-01-560-5539
NSN 6645-00-321-6071
NSN 5905-01-111-9094
NSN 5998-01-359-7679
NSN 6135-01-517-5058