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 6240-01-098-4294
NSN 5905-01-586-2955
NSN 6645-01-435-8356
NSN 6130-01-437-6041
NSN 5965-01-436-0390
NSN 5905-01-190-2503
NSN 4140-00-998-7691
NSN 5950-00-755-2109
NSN 5975-00-751-9450
NSN 5930-01-215-0348
NSN 5996-01-400-3558
NSN 6110-01-443-9954