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 5950-01-261-1835
NSN 5950-01-599-9451
NSN 6620-01-016-3091
NSN 6150-01-011-1505
NSN 4140-01-426-4729
NSN 6135-00-485-7402
NSN 5945-01-657-6203
NSN 6145-00-961-0775
NSN 5996-01-425-2696
NSN 7035-00-631-3782
NSN 6610-00-536-4977
NSN 6645-00-898-4316