Od of ring as compressed in cylinder
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.
NSN 5950-01-643-9278
NSN 5996-01-310-0162
NSN 6620-01-244-3425
NSN 5990-01-364-8405
NSN 6645-01-093-5015
NSN 6620-00-379-2856
NSN 6110-01-324-7909
NSN 6105-01-009-1456
NSN 5935-01-029-4113
NSN 5999-00-233-7536
NSN 5990-00-647-4008
NSN 5905-01-410-2933