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 5910-01-142-2688
NSN 5996-01-321-3092
NSN 5965-00-677-1461
NSN 6110-01-213-4973
NSN 5990-01-455-2919
NSN 7035-01-544-0987
NSN 6645-01-094-8917
NSN 6220-00-874-2886
NSN 6645-00-733-9341
NSN 5910-01-047-2268
NSN 6110-00-027-6352
NSN 6110-00-097-8122