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 6130-01-357-5029
NSN 5960-01-368-5874
NSN 6685-00-548-5460
NSN 5930-00-553-2643
NSN 5895-01-098-8432
NSN 6150-01-009-4036
NSN 5975-01-207-2309
NSN 5999-01-025-6228
NSN 6650-00-850-3312
NSN 5925-01-042-5582
NSN 4140-01-279-0556
NSN 6135-01-205-5965