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 5895-01-250-1367
NSN 5960-01-432-6038
NSN 6150-01-452-8593
NSN 6110-01-048-2414
NSN 5920-01-606-2136
NSN 6610-01-033-2402
NSN 5965-01-543-2762
NSN 2925-00-540-9918
NSN 5975-01-593-3779
NSN 6150-00-753-3950
NSN 5975-01-364-1117
NSN 6130-01-413-6508