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 6610-01-473-5678
NSN 5996-01-116-1087
NSN 5910-01-534-7699
NSN 7035-00-731-8729
NSN 6150-01-149-6629
NSN 7035-01-080-8742
NSN 6645-01-368-1508
NSN 5945-00-816-9717
NSN 6610-00-825-5774
NSN 6110-01-020-8153
NSN 6135-01-442-7275
NSN 2925-01-330-2988