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 6320-00-593-0379
NSN 5996-01-100-2377
NSN 5945-00-948-7085
NSN 6610-00-401-2601
NSN 5930-00-830-4431
NSN 6220-01-365-1847
NSN 6610-01-241-3334
NSN 4140-01-487-3180
NSN 6650-01-633-9147
NSN 6150-01-441-5591
NSN 2925-01-113-6904
NSN 5925-00-057-6762