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 5905-01-080-9145
NSN 6150-00-849-1350
NSN 6110-00-706-0989
NSN 5985-01-026-4700
NSN 5990-00-932-3070
NSN 6130-01-235-7533
NSN 6650-00-896-4915
NSN 4140-01-032-5746
NSN 5950-01-372-7271
NSN 7035-00-830-1235
NSN 5925-01-321-8068
NSN 6620-01-632-2154