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 6685-00-779-8211
NSN 6685-01-032-2480
NSN 6320-01-627-1594
NSN 6110-01-440-5359
NSN 5998-01-136-6881
NSN 5920-00-280-5040
NSN 5985-00-969-4628
NSN 5990-00-636-4218
NSN 7035-00-371-7749
NSN 5930-00-111-2058
NSN 6110-00-608-0854
NSN 5905-00-419-0189