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 6645-01-576-8423
NSN 6645-01-460-4339
NSN 4140-01-284-6485
NSN 6610-01-400-3880
NSN 5965-01-234-6844
NSN 6130-01-357-3038
NSN 5998-01-153-2689
NSN 5945-01-085-7031
NSN 5895-01-377-7617
NSN 6240-01-084-8098
NSN 6130-01-093-5804
NSN 5999-01-105-3993