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 6645-01-445-5235
NSN 5895-01-661-3493
NSN 5935-01-455-4216
NSN 5950-00-771-2613
NSN 5998-00-807-4486
NSN 6645-01-301-9462
NSN 6240-00-959-6735
NSN 4140-01-012-2460
NSN 5945-01-224-8440
NSN 5965-00-221-6546
NSN 6105-00-111-2546
NSN 5965-00-543-1837