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 6135-01-142-2417
NSN 6320-01-551-3553
NSN 5960-01-386-5770
NSN 5990-01-459-5482
NSN 5998-01-077-9344
NSN 6620-01-406-6840
NSN 6105-00-424-4549
NSN 6110-00-575-9795
NSN 7035-01-294-2688
NSN 5975-00-077-9055
NSN 5895-01-347-6191
NSN 4140-01-555-6921