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 5910-01-633-9963
NSN 6650-01-160-1110
NSN 5910-00-955-5764
NSN 6645-00-760-5599
NSN 5925-00-910-0033
NSN 6150-01-518-2620
NSN 6620-01-454-8926
NSN 7035-00-421-8710
NSN 5895-01-437-8795
NSN 5945-01-244-3948
NSN 6685-00-163-3116
NSN 6620-01-323-6091