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 6685-01-591-5737
NSN 6645-01-396-6976
NSN 6650-01-560-5748
NSN 6240-01-519-2935
NSN 6110-00-297-5768
NSN 5935-01-158-4446
NSN 5965-01-250-8542
NSN 5930-01-327-3744
NSN 5990-00-836-7962
NSN 5998-01-467-4156
NSN 7035-01-289-4022
NSN 6620-01-401-5356