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 6610-00-155-1334
NSN 6645-01-272-6987
NSN 5950-01-071-2027
NSN 6620-00-869-5770
NSN 5835-00-880-6477
NSN 5905-01-338-7269
NSN 5925-00-466-6934
NSN 5930-00-263-5217
NSN 5915-01-423-3572
NSN 5930-00-827-2039
NSN 6240-00-727-8573
NSN 6240-01-501-4287