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 5930-00-988-7795
NSN 5855-00-951-6483
NSN 6220-01-356-3091
NSN 5990-01-644-1441
NSN 6320-01-449-1014
NSN 7035-00-478-4596
NSN 6320-01-054-3046
NSN 5895-01-438-9321
NSN 6620-01-514-8859
NSN 5835-01-364-6830
NSN 6650-00-195-7519
NSN 6220-00-724-0400