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 6620-00-025-1889
NSN 6105-01-525-7295
NSN 5975-00-897-9959
NSN 5990-00-881-1031
NSN 2925-00-471-1128
NSN 5915-01-143-6887
NSN 6645-01-338-7066
NSN 5990-01-328-2385
NSN 7035-00-177-1557
NSN 5910-01-494-0592
NSN 6650-00-629-8027
NSN 5990-01-364-0813