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 6240-00-232-1093
NSN 6645-01-348-4804
NSN 5998-01-342-3112
NSN 5855-00-256-5562
NSN 5999-00-816-9670
NSN 5920-00-646-5430
NSN 6610-01-303-4272
NSN 6220-00-781-0451
NSN 5905-01-433-2524
NSN 5915-01-162-8113
NSN 5975-00-673-7658
NSN 5975-00-170-3623