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 6685-00-255-9981
NSN 6135-01-534-0310
NSN 5915-00-905-0684
NSN 6145-00-850-6199
NSN 5895-01-233-0683
NSN 6220-01-372-8644
NSN 5960-01-243-0007
NSN 5990-01-475-8708
NSN 6145-01-003-9741
NSN 5996-01-138-2036
NSN 6685-01-098-6645
NSN 5925-01-473-2947