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 6685-01-110-9393
NSN 5998-00-945-1014
NSN 6685-01-023-4011
NSN 6645-01-564-4451
NSN 6620-01-523-4637
NSN 5996-00-984-7641
NSN 5920-01-171-9139
NSN 5960-00-678-5939
NSN 6110-00-762-0552
NSN 5985-01-041-1022
NSN 5935-00-922-1198
NSN 5985-01-164-5060