4.250in. Dia
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 6105-01-278-1375
NSN 5998-01-230-3346
NSN 6240-01-252-8850
NSN 6105-01-594-1249
NSN 5990-00-906-4840
NSN 5915-00-371-8402
NSN 5950-01-065-0858
NSN 5920-01-436-0750
NSN 6645-01-579-6304
NSN 5910-01-328-8943
NSN 6130-01-654-7422
NSN 5950-00-731-1906