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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-01-276-2895
NSN 5925-01-444-5274
NSN 6150-01-489-0998
NSN 5930-01-214-6928
NSN 6135-00-885-6003
NSN 6150-00-596-9253
NSN 5950-00-290-5890
NSN 5945-01-365-9235
NSN 6240-01-341-3418
NSN 6320-00-149-7570
NSN 6130-01-390-1815
NSN 7035-00-153-3826