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 5985-01-548-5870
NSN 5975-01-494-6333
NSN 6620-00-726-4849
NSN 6610-00-273-9019
NSN 6610-01-152-9240
NSN 5920-01-580-3412
NSN 2925-00-989-0523
NSN 6685-00-968-6120
NSN 5945-01-378-9767
NSN 6685-00-060-9532
NSN 6320-01-039-5891
NSN 5835-01-424-4577