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 5835-01-384-3206
NSN 5930-00-057-8312
NSN 5996-00-424-8883
NSN 5996-01-491-6739
NSN 6220-01-652-3924
NSN 6645-01-523-8809
NSN 5965-01-486-9586
NSN 5895-00-844-0149
NSN 6620-00-904-1596
NSN 5925-01-415-0261
NSN 5965-00-726-3168
NSN 6240-00-954-7853