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 6110-00-288-4179
NSN 5985-01-380-0589
NSN 6110-01-408-7821
NSN 6650-00-910-2708
NSN 5990-01-373-3104
NSN 5910-00-177-2640
NSN 6130-01-354-7480
NSN 6240-01-449-2883
NSN 5910-01-292-0560
NSN 6645-01-466-9477
NSN 6145-01-566-7295
NSN 5975-01-531-4419