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 5945-01-436-2861
NSN 6110-00-066-4548
NSN 5920-00-624-3049
NSN 5895-00-925-2423
NSN 5935-00-582-1455
NSN 5960-00-233-7537
NSN 5990-01-278-8833
NSN 4140-01-628-5495
NSN 5950-00-342-6428
NSN 6645-01-076-4655
NSN 6620-01-603-0852
NSN 5945-01-046-7772