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 6685-01-525-9684
NSN 5910-00-518-1477
NSN 5935-01-570-8861
NSN 5925-01-512-2765
NSN 6610-01-532-8734
NSN 6240-00-573-7514
NSN 6150-01-106-3646
NSN 6320-01-340-4112
NSN 6645-00-952-0662
NSN 5965-01-023-9359
NSN 5950-00-672-9879
NSN 5910-01-409-2852