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 6620-01-063-9054
NSN 6110-01-245-8062
NSN 6220-01-145-4993
NSN 5998-01-083-5195
NSN 6240-01-126-9167
NSN 5855-01-027-1571
NSN 5905-00-732-4895
NSN 5930-01-263-0931
NSN 6110-00-257-1446
NSN 6610-01-229-3679
NSN 7035-01-589-2629
NSN 5965-01-265-6814