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 6650-00-226-7099
NSN 6220-01-445-2324
NSN 6610-01-421-4396
NSN 7035-01-527-1148
NSN 5950-01-187-2735
NSN 5999-01-413-2876
NSN 6220-01-567-0793
NSN 5945-01-440-9114
NSN 6645-00-130-8464
NSN 6240-01-470-3451
NSN 5855-00-494-9581
NSN 5950-01-246-4576