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 5990-00-140-1159
NSN 4140-01-025-4911
NSN 5985-00-452-2228
NSN 6645-00-983-2046
NSN 6150-00-198-7395
NSN 4140-01-175-8873
NSN 6650-01-645-0524
NSN 5998-01-148-0799
NSN 5998-00-736-1065
NSN 5925-01-619-6534
NSN 5945-01-425-1749
NSN 5920-01-601-6787