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 6645-00-103-2517
NSN 5985-01-551-0685
NSN 6685-00-699-6560
NSN 5920-01-285-5674
NSN 6320-01-397-9995
NSN 5975-01-411-6597
NSN 6145-00-358-6700
NSN 5935-01-555-8803
NSN 6130-00-862-8737
NSN 6645-00-419-9939
NSN 6650-01-622-0706
NSN 6105-00-500-1537