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 6610-00-365-4454
NSN 5910-01-355-6284
NSN 7035-01-202-4842
NSN 5975-01-341-0629
NSN 6135-01-163-0332
NSN 6105-01-189-6846
NSN 5930-01-645-2621
NSN 5910-01-105-1836
NSN 6610-00-205-7352
NSN 5945-00-729-5607
NSN 6650-01-623-3078
NSN 6135-01-622-1296