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 6650-01-553-1853
NSN 6150-01-344-4565
NSN 5998-01-395-2739
NSN 5945-01-236-0192
NSN 5920-01-377-1410
NSN 6110-01-257-3928
NSN 6130-01-526-3750
NSN 5895-00-146-1809
NSN 7035-00-371-7749
NSN 5925-01-278-7148
NSN 6130-00-422-9017
NSN 5999-00-617-6151