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 5925-00-149-2855
NSN 5975-01-400-4204
NSN 6685-01-519-2359
NSN 6320-01-261-5983
NSN 5925-01-279-1057
NSN 5996-01-415-3098
NSN 6110-00-679-8961
NSN 5965-00-424-9636
NSN 4140-00-226-6723
NSN 5895-01-632-8502
NSN 6130-01-342-6998
NSN 5998-01-428-9545