Weapon system essential
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 spark-ignition internal combustion piston engines, nesoi
NSN 7035-01-586-4591
NSN 5935-01-649-1601
NSN 5855-01-223-0833
NSN 5965-01-265-6814
NSN 6685-00-256-2755
NSN 6320-01-370-4218
NSN 5996-01-334-8675
NSN 6620-01-444-7053
NSN 6650-01-413-8408
NSN 6645-01-270-6806
NSN 5996-01-487-4377
NSN 6130-01-567-1558