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 6320-00-894-1644
NSN 5945-01-423-3889
NSN 5895-00-889-0985
NSN 6620-01-274-3423
NSN 6135-01-524-7621
NSN 5950-00-007-9839
NSN 6645-01-441-0937
NSN 5930-01-295-2907
NSN 6105-01-013-9252
NSN 6240-01-361-8344
NSN 5925-01-347-6405
NSN 6650-00-905-9317