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 6240-00-003-3352
NSN 5975-01-493-6997
NSN 6150-01-118-3821
NSN 5965-01-425-2039
NSN 4140-01-070-4928
NSN 5975-00-185-5243
NSN 6645-00-837-2267
NSN 6105-00-268-2878
NSN 5950-01-530-2788
NSN 5999-00-807-8104
NSN 5910-00-333-4817
NSN 7035-01-383-6549