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 6220-00-431-7727
NSN 5855-01-054-5243
NSN 5990-00-912-8921
NSN 5945-01-099-5155
NSN 6610-00-093-4178
NSN 2925-00-059-7991
NSN 5910-00-008-2690
NSN 5915-01-252-8683
NSN 5925-01-147-5725
NSN 5920-00-432-6684
NSN 6650-01-006-6066
NSN 6610-00-361-6954