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 5905-01-650-6922
NSN 5930-00-844-1500
NSN 5905-01-220-5999
NSN 5930-01-322-5877
NSN 5965-00-984-1393
NSN 5996-01-528-7850
NSN 5925-01-459-2724
NSN 6645-01-284-3598
NSN 6645-01-406-0688
NSN 5998-01-258-9086
NSN 6110-01-450-7724
NSN 2925-01-574-7119