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 2925-01-348-8306
NSN 5960-01-342-9965
NSN 2925-00-275-1807
NSN 5965-01-113-7400
NSN 6645-01-212-9474
NSN 5975-01-492-2774
NSN 6610-01-265-0999
NSN 5996-01-175-2200
NSN 5945-01-230-9664
NSN 6130-00-196-5292
NSN 2925-01-633-4048
NSN 6685-01-191-5819