Military-Fasteners.com MS29561-112 O-RING SPEC Description: Inner diameter: 0.487", thickness 0.103", preformed packing o-ring - synthetic lubricant resistant MS29561-112 Manufacturer certs (CofC) are provided free on all orders Order this part online Additional Information Gov. Issued Name: O-Ring NSN: 5331-00-702-4712 NIIN: 007024712 FSC: O Rings / 5331 Associated NSN(s): 5331-00-090-0669 5331-00-141-4099 5331-00-171-5450 5331-00-233-4393 5331-00-719-4290 5331-00-865-9732 5331-00-893-9678 5331-01-021-3789 Schedule B: 4016.93.0000, Gaskets, washers and other seals, of vulcanized rubber other than hard rubber National Motor Freight: 194120, Washers / Gaskets / Pckg Dvcs Noi Manufacturer Country: United States See page 2 for technical characteristics