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 5855-00-951-6483
NSN 6645-00-285-8781
NSN 6145-01-424-4915
NSN 6240-00-456-2578
NSN 5965-00-285-0745
NSN 6105-00-406-9545
NSN 5915-01-113-3765
NSN 6110-01-273-0867
NSN 5935-01-084-2524
NSN 6620-00-990-3385
NSN 6610-01-206-0703
NSN 6620-01-047-2787