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 5960-01-243-0007
NSN 6240-01-199-3073
NSN 5998-00-995-9824
NSN 6145-00-635-9957
NSN 6105-00-283-2849
NSN 6130-01-278-9305
NSN 6150-00-454-8295
NSN 6220-00-264-9473
NSN 5945-00-036-7272
NSN 5999-01-617-2955
NSN 6320-01-113-7647
NSN 2925-00-233-5644