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 6220-01-585-1515
NSN 6150-01-257-2674
NSN 5910-00-627-1959
NSN 6645-01-335-3299
NSN 2925-00-398-0253
NSN 5998-00-100-0162
NSN 6685-01-572-2684
NSN 2925-01-415-2140
NSN 5895-01-393-7446
NSN 5895-01-105-6194
NSN 5990-01-083-9013
NSN 6240-01-497-3085