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 5945-01-431-3693
NSN 5935-01-372-9946
NSN 5895-01-167-8477
NSN 6150-00-205-6775
NSN 6110-01-236-1295
NSN 6320-00-468-8421
NSN 7035-01-089-4485
NSN 6645-01-080-6052
NSN 6145-01-528-1197
NSN 6220-01-193-1117
NSN 5990-00-276-8650
NSN 6105-00-487-7230