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 5915-01-433-2128
NSN 7035-01-144-6408
NSN 5935-00-501-2120
NSN 5985-01-432-3800
NSN 5999-01-433-5316
NSN 6685-00-846-4026
NSN 6145-01-157-3488
NSN 6610-00-961-2758
NSN 6110-00-813-2328
NSN 5965-01-062-6237
NSN 5960-01-658-9538
NSN 2925-01-651-8683