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 for compression-ignition internal combustion piston engines (diesel) for marine propulsion
NSN 6135-01-606-0596
NSN 6610-00-141-7000
NSN 5855-01-644-0445
NSN 5996-01-341-9130
NSN 5905-00-584-4517
NSN 5920-00-399-7760
NSN 5910-00-988-8873
NSN 5925-01-383-4076
NSN 5945-01-326-6612
NSN 6650-01-656-0406
NSN 5996-00-330-9184
NSN 5925-01-567-1205