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 6135-01-215-1245
NSN 6220-01-038-8292
NSN 5960-01-495-0859
NSN 4140-01-303-6632
NSN 7035-00-371-7749
NSN 6220-01-429-8534
NSN 6650-01-190-2304
NSN 5960-00-989-1251
NSN 6320-00-682-3448
NSN 5985-00-493-0720
NSN 6105-00-539-9995
NSN 6105-01-137-6004