Tube outside diameter 0.50 in., width 0.09 in., n0552 is the standard compound 90 durometer nitrile nbr
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6620-01-328-1455
NSN 5950-01-089-7934
NSN 5985-01-256-5528
NSN 5965-01-381-2998
NSN 6130-01-161-3949
NSN 6130-00-476-8410
NSN 6610-01-336-7851
NSN 5855-00-869-3635
NSN 5996-01-513-9511
NSN 5915-01-474-8616
NSN 4140-00-761-7761
NSN 6110-00-553-8816