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 5999-01-269-5927
NSN 5905-01-489-7053
NSN 5975-00-518-4977
NSN 5950-01-060-1425
NSN 5999-00-328-5493
NSN 6145-01-317-6371
NSN 7035-01-034-6183
NSN 5998-00-146-2281
NSN 6110-00-810-4142
NSN 6620-00-273-8735
NSN 5950-01-577-7052
NSN 6650-01-172-7864