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 5920-00-455-9743
NSN 5925-01-018-4285
NSN 6645-00-402-5622
NSN 6110-01-554-8653
NSN 4140-00-710-0748
NSN 5990-01-633-9503
NSN 5975-01-381-2512
NSN 5945-00-473-3369
NSN 5895-01-207-0753
NSN 5920-01-479-5808
NSN 6110-01-423-8273
NSN 6645-00-761-7256