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 5835-01-359-2575
NSN 5915-00-514-2098
NSN 6610-00-548-3452
NSN 5835-01-126-9358
NSN 6685-01-162-8829
NSN 2925-01-607-7754
NSN 5920-01-034-6742
NSN 6110-01-391-6497
NSN 6145-01-273-2852
NSN 5985-01-004-7676
NSN 5925-01-383-9603
NSN 6610-01-246-7563