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 5910-01-391-5609
NSN 5910-01-166-2211
NSN 5910-01-377-2630
NSN 6320-01-457-0893
NSN 6650-01-263-5412
NSN 7035-01-312-8573
NSN 5920-00-513-4546
NSN 5950-00-879-1631
NSN 6685-01-212-9607
NSN 5835-01-050-9509
NSN 5920-00-694-0483
NSN 5895-00-206-7373