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 6320-01-220-2264
NSN 5990-01-599-7106
NSN 4140-01-146-8274
NSN 5915-01-604-6769
NSN 5895-01-386-0135
NSN 5895-01-470-0729
NSN 6650-01-307-6009
NSN 6105-01-474-5246
NSN 5999-01-559-7102
NSN 6610-01-475-6394
NSN 5985-00-372-5946
NSN 7035-01-457-5645