(2) Altec Air Plastic 44.45mm/1.75" Piston Ring, Black PN 4005, 2805-01-216-7615

Piston Ring (LOT OF 2)

P/N: 4005
NSN: 2805-01-216-7615

44.45mm / 1 3/4" / 1.75 inch

3.175mm / 1/8" / .125 inch thick 

This piston ring is made out of plastic and also made to separate as seen in the pictures.

This is a surplus item that has never been used.

If any questions feel free to email me.