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 5910-01-067-8361
NSN 5990-01-268-2236
NSN 5910-00-924-4915
NSN 6220-01-631-1547
NSN 7035-01-364-0286
NSN 5950-00-274-0091
NSN 6240-00-476-6916
NSN 6645-01-290-1013
NSN 6610-00-260-1181
NSN 6610-01-622-4326
NSN 5935-01-017-1652
NSN 5985-01-358-7495